51112970295 has 16 divisors (see below), whose sum is σ = 82023433440. Its totient is φ = 27179357184.

The previous prime is 51112970257. The next prime is 51112970317. The reversal of 51112970295 is 59207921115.

It is not a de Polignac number, because 51112970295 - 2⁶ = 51112970231 is a prime.

It is a super-2 number, since 2×51112970295² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5050630 + ... + 5060739.

It is an arithmetic number, because the mean of its divisors is an integer number (5126464590).

Almost surely, 2^51112970295 is an apocalyptic number.

51112970295 is a deficient number, since it is larger than the sum of its proper divisors (30910463145).

51112970295 is a wasteful number, since it uses less digits than its factorization.

51112970295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10111714.

The product of its (nonzero) digits is 56700, while the sum is 42.

The spelling of 51112970295 in words is "fifty-one billion, one hundred twelve million, nine hundred seventy thousand, two hundred ninety-five".