50660526520161 has 8 divisors (see below), whose sum is σ = 75052631881760. Its totient is φ = 33773684346756.

The previous prime is 50660526520069. The next prime is 50660526520169. The reversal of 50660526520161 is 16102562506605.

50660526520161 is a `hidden beast` number, since 5 + 0 + 6 + 60 + 5 + 2 + 6 + 520 + 1 + 61 = 666.

It is not a de Polignac number, because 50660526520161 - 2¹⁵ = 50660526487393 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50660526520169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 938157898495 + ... + 938157898548.

It is an arithmetic number, because the mean of its divisors is an integer number (9381578985220).

Almost surely, 2^{50660526520161} is an apocalyptic number.

It is an amenable number.

50660526520161 is a deficient number, since it is larger than the sum of its proper divisors (24392105361599).

50660526520161 is a wasteful number, since it uses less digits than its factorization.

50660526520161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1876315797052 (or 1876315797046 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 50660526520161 in words is "fifty trillion, six hundred sixty billion, five hundred twenty-six million, five hundred twenty thousand, one hundred sixty-one".