87979094401 has 8 divisors (see below), whose sum is σ = 96407587584. Its totient is φ = 79622333520.

The previous prime is 87979094383. The next prime is 87979094513. The reversal of 87979094401 is 10449097978.

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 87979094401 - 2³⁵ = 53619356033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87971094401) 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, 17930506 + ... + 17935411.

It is an arithmetic number, because the mean of its divisors is an integer number (12050948448).

Almost surely, 2^87979094401 is an apocalyptic number.

It is an amenable number.

87979094401 is a deficient number, since it is larger than the sum of its proper divisors (8428493183).

87979094401 is a wasteful number, since it uses less digits than its factorization.

87979094401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35866151.

The product of its (nonzero) digits is 4572288, while the sum is 58.

The spelling of 87979094401 in words is "eighty-seven billion, nine hundred seventy-nine million, ninety-four thousand, four hundred one".