50645162711 has 64 divisors (see below), whose sum is σ = 62183116800. Its totient is φ = 40874745600.

The previous prime is 50645162707. The next prime is 50645162713. The reversal of 50645162711 is 11726154605.

It is not a de Polignac number, because 50645162711 - 2² = 50645162707 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50645162713) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78276590 + ... + 78277236.

It is an arithmetic number, because the mean of its divisors is an integer number (971611200).

Almost surely, 2^50645162711 is an apocalyptic number.

50645162711 is a deficient number, since it is larger than the sum of its proper divisors (11537954089).

50645162711 is a wasteful number, since it uses less digits than its factorization.

50645162711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817 (or 791 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 50645162711 in words is "fifty billion, six hundred forty-five million, one hundred sixty-two thousand, seven hundred eleven".