87930411251 has 8 divisors (see below), whose sum is σ = 88120032000. Its totient is φ = 87740845128.

The previous prime is 87930411161. The next prime is 87930411281. The reversal of 87930411251 is 15211403978.

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 87930411251 - 2²² = 87926216947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87930411199 and 87930411208.

It is not an unprimeable number, because it can be changed into a prime (87930411281) 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, 5744330 + ... + 5759616.

It is an arithmetic number, because the mean of its divisors is an integer number (11015004000).

Almost surely, 2^87930411251 is an apocalyptic number.

87930411251 is a deficient number, since it is larger than the sum of its proper divisors (189620749).

87930411251 is a wasteful number, since it uses less digits than its factorization.

87930411251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27313.

The product of its (nonzero) digits is 60480, while the sum is 41.

The spelling of 87930411251 in words is "eighty-seven billion, nine hundred thirty million, four hundred eleven thousand, two hundred fifty-one".