51123330341025 has 48 divisors (see below), whose sum is σ = 84651639281664. Its totient is φ = 27224582172480.

The previous prime is 51123330341011. The next prime is 51123330341063. The reversal of 51123330341025 is 52014303332115.

It is not a de Polignac number, because 51123330341025 - 2⁴ = 51123330341009 is a prime.

It is a super-2 number, since 2×51123330341025² (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 47 ways as a sum of consecutive naturals, for example, 428888584 + ... + 429007766.

It is an arithmetic number, because the mean of its divisors is an integer number (1763575818368).

Almost surely, 2^{51123330341025} is an apocalyptic number.

It is an amenable number.

51123330341025 is a deficient number, since it is larger than the sum of its proper divisors (33528308940639).

51123330341025 is a wasteful number, since it uses less digits than its factorization.

51123330341025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127790 (or 127785 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The spelling of 51123330341025 in words is "fifty-one trillion, one hundred twenty-three billion, three hundred thirty million, three hundred forty-one thousand, twenty-five".