51101202410155 has 16 divisors (see below), whose sum is σ = 61562956515840. Its totient is φ = 40720239600768.

The previous prime is 51101202410113. The next prime is 51101202410207. The reversal of 51101202410155 is 55101420210115.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51101202410155 is a prime.

It is a super-2 number, since 2×51101202410155² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16495947 + ... + 19347316.

It is an arithmetic number, because the mean of its divisors is an integer number (3847684782240).

Almost surely, 2^{51101202410155} is an apocalyptic number.

51101202410155 is a deficient number, since it is larger than the sum of its proper divisors (10461754105685).

51101202410155 is a wasteful number, since it uses less digits than its factorization.

51101202410155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35844390.

The product of its (nonzero) digits is 2000, while the sum is 28.

The spelling of 51101202410155 in words is "fifty-one trillion, one hundred one billion, two hundred two million, four hundred ten thousand, one hundred fifty-five".