7365872737 has 2 divisors, whose sum is σ = 7365872738. Its totient is φ = 7365872736.

The previous prime is 7365872713. The next prime is 7365872741. The reversal of 7365872737 is 7372785637.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4789193616 + 2576679121 = 69204^2 + 50761^2 .

It is a cyclic number.

It is not a de Polignac number, because 7365872737 - 2¹⁵ = 7365839969 is a prime.

It is not a weakly prime, because it can be changed into another prime (7365872237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3682936368 + 3682936369.

It is an arithmetic number, because the mean of its divisors is an integer number (3682936369).

Almost surely, 2^7365872737 is an apocalyptic number.

It is an amenable number.

7365872737 is a deficient number, since it is larger than the sum of its proper divisors (1).

7365872737 is an equidigital number, since it uses as much as digits as its factorization.

7365872737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10372320, while the sum is 55.

The square root of 7365872737 is about 85824.6627549447. The cubic root of 7365872737 is about 1945.6948843101.

The spelling of 7365872737 in words is "seven billion, three hundred sixty-five million, eight hundred seventy-two thousand, seven hundred thirty-seven".