50621960794611 has 48 divisors (see below), whose sum is σ = 75406348099584. Its totient is φ = 30142579332096.

The previous prime is 50621960794583. The next prime is 50621960794637. The reversal of 50621960794611 is 11649706912605.

It is a happy number.

It is not a de Polignac number, because 50621960794611 - 2¹¹ = 50621960792563 is a prime.

It is a super-2 number, since 2×50621960794611² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50621960744611) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7461930 + ... + 12526943.

It is an arithmetic number, because the mean of its divisors is an integer number (1570965585408).

Almost surely, 2^{50621960794611} is an apocalyptic number.

50621960794611 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

50621960794611 is a deficient number, since it is larger than the sum of its proper divisors (24784387304973).

50621960794611 is a wasteful number, since it uses less digits than its factorization.

50621960794611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19989060 (or 19989043 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 57.

The spelling of 50621960794611 in words is "fifty trillion, six hundred twenty-one billion, nine hundred sixty million, seven hundred ninety-four thousand, six hundred eleven".