51132167184155 has 8 divisors (see below), whose sum is σ = 61358713581984. Its totient is φ = 40905658440000.

The previous prime is 51132167184149. The next prime is 51132167184167. The reversal of 51132167184155 is 55148176123115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-51132167184155 is a prime.

It is a super-2 number, since 2×51132167184155² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6334346 + ... + 11932655.

It is an arithmetic number, because the mean of its divisors is an integer number (7669839197748).

Almost surely, 2^{51132167184155} is an apocalyptic number.

51132167184155 is a deficient number, since it is larger than the sum of its proper divisors (10226546397829).

51132167184155 is a wasteful number, since it uses less digits than its factorization.

51132167184155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18826837.

The product of its digits is 1008000, while the sum is 50.

The spelling of 51132167184155 in words is "fifty-one trillion, one hundred thirty-two billion, one hundred sixty-seven million, one hundred eighty-four thousand, one hundred fifty-five".