73417507937 has 2 divisors, whose sum is σ = 73417507938. Its totient is φ = 73417507936.

The previous prime is 73417507913. The next prime is 73417507957. The reversal of 73417507937 is 73970571437.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58959609856 + 14457898081 = 242816^2 + 120241^2 .

It is a cyclic number.

It is not a de Polignac number, because 73417507937 - 2¹⁶ = 73417442401 is a prime.

It is not a weakly prime, because it can be changed into another prime (73417507957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36708753968 + 36708753969.

It is an arithmetic number, because the mean of its divisors is an integer number (36708753969).

Almost surely, 2^73417507937 is an apocalyptic number.

It is an amenable number.

73417507937 is a deficient number, since it is larger than the sum of its proper divisors (1).

73417507937 is an equidigital number, since it uses as much as digits as its factorization.

73417507937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3889620, while the sum is 53.

The spelling of 73417507937 in words is "seventy-three billion, four hundred seventeen million, five hundred seven thousand, nine hundred thirty-seven".