51411422551155 has 16 divisors (see below), whose sum is σ = 83072714461344. Its totient is φ = 27147945900800.

The previous prime is 51411422551063. The next prime is 51411422551157. The reversal of 51411422551155 is 55115522411415.

It is not a de Polignac number, because 51411422551155 - 2³⁶ = 51342703074419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51411422551157) 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, 16967464674 + ... + 16967467703.

It is an arithmetic number, because the mean of its divisors is an integer number (5192044653834).

Almost surely, 2^{51411422551155} is an apocalyptic number.

51411422551155 is a deficient number, since it is larger than the sum of its proper divisors (31661291910189).

51411422551155 is a wasteful number, since it uses less digits than its factorization.

51411422551155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33934932486.

The product of its digits is 200000, while the sum is 42.

The spelling of 51411422551155 in words is "fifty-one trillion, four hundred eleven billion, four hundred twenty-two million, five hundred fifty-one thousand, one hundred fifty-five".