51136013035455 has 32 divisors (see below), whose sum is σ = 85375683002880. Its totient is φ = 26086541078400.

The previous prime is 51136013035439. The next prime is 51136013035463. The reversal of 51136013035455 is 55453031063115.

It is not a de Polignac number, because 51136013035455 - 2⁴ = 51136013035439 is a prime.

It is a super-2 number, since 2×51136013035455² (a number of 28 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 31 ways as a sum of consecutive naturals, for example, 41198680 + ... + 42421730.

It is an arithmetic number, because the mean of its divisors is an integer number (2667990093840).

Almost surely, 2^{51136013035455} is an apocalyptic number.

51136013035455 is a deficient number, since it is larger than the sum of its proper divisors (34239669967425).

51136013035455 is a wasteful number, since it uses less digits than its factorization.

51136013035455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344271.

The product of its (nonzero) digits is 405000, while the sum is 42.

The spelling of 51136013035455 in words is "fifty-one trillion, one hundred thirty-six billion, thirteen million, thirty-five thousand, four hundred fifty-five".