51634344596 has 48 divisors (see below), whose sum is σ = 101070063360. Its totient is φ = 22937564160.

The previous prime is 51634344581. The next prime is 51634344611. The reversal of 51634344596 is 69544343615.

It is an interprime number because it is at equal distance from previous prime (51634344581) and next prime (51634344611).

It is a super-2 number, since 2×51634344596² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291941 + ... + 434163.

It is an arithmetic number, because the mean of its divisors is an integer number (2105626320).

Almost surely, 2^51634344596 is an apocalyptic number.

It is an amenable number.

51634344596 is a deficient number, since it is larger than the sum of its proper divisors (49435718764).

51634344596 is a wasteful number, since it uses less digits than its factorization.

51634344596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142544 (or 142542 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 50.

The spelling of 51634344596 in words is "fifty-one billion, six hundred thirty-four million, three hundred forty-four thousand, five hundred ninety-six".