79987000529 has 8 divisors (see below), whose sum is σ = 81853798752. Its totient is φ = 78120504000.

The previous prime is 79987000487. The next prime is 79987000531. The reversal of 79987000529 is 92500078997.

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 79987000529 - 2⁸ = 79987000273 is a prime.

It is a pancake number, because a pancake can be divided into 79987000529 parts by 399967 straight cuts.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (79987000549) 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, 514154 + ... + 651404.

It is an arithmetic number, because the mean of its divisors is an integer number (10231724844).

Almost surely, 2^79987000529 is an apocalyptic number.

It is an amenable number.

79987000529 is a deficient number, since it is larger than the sum of its proper divisors (1866798223).

79987000529 is a wasteful number, since it uses less digits than its factorization.

79987000529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150847.

The product of its (nonzero) digits is 2857680, while the sum is 56.

The spelling of 79987000529 in words is "seventy-nine billion, nine hundred eighty-seven million, five hundred twenty-nine", and thus it is an aban number.