51034125315 has 16 divisors (see below), whose sum is σ = 81657424800. Its totient is φ = 27217258752.

The previous prime is 51034125313. The next prime is 51034125319. The reversal of 51034125315 is 51352143015.

It is not a de Polignac number, because 51034125315 - 2¹ = 51034125313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51034125313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 733351 + ... + 799919.

It is an arithmetic number, because the mean of its divisors is an integer number (5103589050).

Almost surely, 2^51034125315 is an apocalyptic number.

51034125315 is a deficient number, since it is larger than the sum of its proper divisors (30623299485).

51034125315 is a wasteful number, since it uses less digits than its factorization.

51034125315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117686.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 51034125315 in words is "fifty-one billion, thirty-four million, one hundred twenty-five thousand, three hundred fifteen".