87922557995 has 8 divisors (see below), whose sum is σ = 107081802384. Its totient is φ = 69288224544.

The previous prime is 87922557991. The next prime is 87922558013. The reversal of 87922557995 is 59975522978.

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 87922557995 - 2² = 87922557991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87922557991) 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, 131227364 + ... + 131228033.

It is an arithmetic number, because the mean of its divisors is an integer number (13385225298).

Almost surely, 2^87922557995 is an apocalyptic number.

87922557995 is a deficient number, since it is larger than the sum of its proper divisors (19159244389).

87922557995 is a wasteful number, since it uses less digits than its factorization.

87922557995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262455469.

The product of its digits is 142884000, while the sum is 68.

The spelling of 87922557995 in words is "eighty-seven billion, nine hundred twenty-two million, five hundred fifty-seven thousand, nine hundred ninety-five".