88825360861 has 4 divisors (see below), whose sum is σ = 89114694592. Its totient is φ = 88536027132.

The previous prime is 88825360843. The next prime is 88825360901. The reversal of 88825360861 is 16806352888.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88825360861 - 2²¹ = 88823263709 is a prime.

It is a super-2 number, since 2×88825360861² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88825360831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144666405 + ... + 144667018.

It is an arithmetic number, because the mean of its divisors is an integer number (22278673648).

Almost surely, 2^88825360861 is an apocalyptic number.

It is an amenable number.

88825360861 is a deficient number, since it is larger than the sum of its proper divisors (289333731).

88825360861 is a wasteful number, since it uses less digits than its factorization.

88825360861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289333730.

The product of its (nonzero) digits is 4423680, while the sum is 55.

The spelling of 88825360861 in words is "eighty-eight billion, eight hundred twenty-five million, three hundred sixty thousand, eight hundred sixty-one".