50102707021025 has 12 divisors (see below), whose sum is σ = 62132388866352. Its totient is φ = 40078919061840.

The previous prime is 50102707020997. The next prime is 50102707021033. The reversal of 50102707021025 is 52012070720105.

It is a de Polignac number, because none of the positive numbers 2^k-50102707021025 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50102707020982 and 50102707021000.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80849027 + ... + 81466376.

It is an arithmetic number, because the mean of its divisors is an integer number (5177699072196).

Almost surely, 2^{50102707021025} is an apocalyptic number.

It is an amenable number.

50102707021025 is a deficient number, since it is larger than the sum of its proper divisors (12029681845327).

50102707021025 is a wasteful number, since it uses less digits than its factorization.

50102707021025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162327760 (or 162327755 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 32.

The spelling of 50102707021025 in words is "fifty trillion, one hundred two billion, seven hundred seven million, twenty-one thousand, twenty-five".