50737673713 has 2 divisors, whose sum is σ = 50737673714. Its totient is φ = 50737673712.

The previous prime is 50737673683. The next prime is 50737673741. The reversal of 50737673713 is 31737673705.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34310893824 + 16426779889 = 185232^2 + 128167^2 .

It is a cyclic number.

It is not a de Polignac number, because 50737673713 - 2¹⁷ = 50737542641 is a prime.

It is not a weakly prime, because it can be changed into another prime (50737673513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25368836856 + 25368836857.

It is an arithmetic number, because the mean of its divisors is an integer number (25368836857).

Almost surely, 2^50737673713 is an apocalyptic number.

It is an amenable number.

50737673713 is a deficient number, since it is larger than the sum of its proper divisors (1).

50737673713 is an equidigital number, since it uses as much as digits as its factorization.

50737673713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944810, while the sum is 49.

The spelling of 50737673713 in words is "fifty billion, seven hundred thirty-seven million, six hundred seventy-three thousand, seven hundred thirteen".