37195797953 has 2 divisors, whose sum is σ = 37195797954. Its totient is φ = 37195797952.

The previous prime is 37195797781. The next prime is 37195798063. The reversal of 37195797953 is 35979759173.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33618322609 + 3577475344 = 183353^2 + 59812^2 .

It is a cyclic number.

It is not a de Polignac number, because 37195797953 - 2¹⁸ = 37195535809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 37195797953.

It is not a weakly prime, because it can be changed into another prime (37195797053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18597898976 + 18597898977.

It is an arithmetic number, because the mean of its divisors is an integer number (18597898977).

Almost surely, 2^37195797953 is an apocalyptic number.

It is an amenable number.

37195797953 is a deficient number, since it is larger than the sum of its proper divisors (1).

37195797953 is an equidigital number, since it uses as much as digits as its factorization.

37195797953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56260575, while the sum is 65.

The spelling of 37195797953 in words is "thirty-seven billion, one hundred ninety-five million, seven hundred ninety-seven thousand, nine hundred fifty-three".