87626101243 has 8 divisors (see below), whose sum is σ = 89067295856. Its totient is φ = 86185058400.

The previous prime is 87626101207. The next prime is 87626101267. The reversal of 87626101243 is 34210162678.

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 87626101243 - 2¹⁷ = 87625970171 is a prime.

It is a super-2 number, since 2×87626101243² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87626101196 and 87626101205.

It is not an unprimeable number, because it can be changed into a prime (87626101943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2237773 + ... + 2276593.

It is an arithmetic number, because the mean of its divisors is an integer number (11133411982).

Almost surely, 2^87626101243 is an apocalyptic number.

87626101243 is a deficient number, since it is larger than the sum of its proper divisors (1441194613).

87626101243 is a wasteful number, since it uses less digits than its factorization.

87626101243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75885.

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 87626101243 in words is "eighty-seven billion, six hundred twenty-six million, one hundred one thousand, two hundred forty-three".