51625671011 has 8 divisors (see below), whose sum is σ = 51985869600. Its totient is φ = 51265713600.

The previous prime is 51625670989. The next prime is 51625671023. The reversal of 51625671011 is 11017652615.

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 51625671011 - 2²² = 51621476707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51625674011) 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, 380495 + ... + 498023.

It is an arithmetic number, because the mean of its divisors is an integer number (6498233700).

Almost surely, 2^51625671011 is an apocalyptic number.

51625671011 is a deficient number, since it is larger than the sum of its proper divisors (360198589).

51625671011 is a wasteful number, since it uses less digits than its factorization.

51625671011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120589.

The product of its (nonzero) digits is 12600, while the sum is 35.

The spelling of 51625671011 in words is "fifty-one billion, six hundred twenty-five million, six hundred seventy-one thousand, eleven".