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88761873761 = 1167311989987
BaseRepresentation
bin101001010101010011…
…1101011010101100001
322111002222010101012222
41102222213223111201
52423241014430021
6104435431000425
76261413323031
oct1225247532541
9274088111188
1088761873761
1134709844570
1215252209115
1384a746c0c2
1444206c58c1
15249780e6ab
hex14aa9eb561

88761873761 has 8 divisors (see below), whose sum is σ = 96975022944. Its totient is φ = 80572705920.

The previous prime is 88761873749. The next prime is 88761873803. The reversal of 88761873761 is 16737816788.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88761873761 - 210 = 88761872737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88761873694 and 88761873703.

It is not an unprimeable number, because it can be changed into a prime (88761873731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5987591 + ... + 6002396.

It is an arithmetic number, because the mean of its divisors is an integer number (12121877868).

Almost surely, 288761873761 is an apocalyptic number.

It is an amenable number.

88761873761 is a deficient number, since it is larger than the sum of its proper divisors (8213149183).

88761873761 is a wasteful number, since it uses less digits than its factorization.

88761873761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11990671.

The product of its digits is 18966528, while the sum is 62.

The spelling of 88761873761 in words is "eighty-eight billion, seven hundred sixty-one million, eight hundred seventy-three thousand, seven hundred sixty-one".

Divisors: 1 11 673 7403 11989987 131889857 8069261251 88761873761