37970272957 has 2 divisors, whose sum is σ = 37970272958. Its totient is φ = 37970272956.

The previous prime is 37970272937. The next prime is 37970273023. The reversal of 37970272957 is 75927207973.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37421354916 + 548918041 = 193446^2 + 23429^2 .

It is a cyclic number.

It is not a de Polignac number, because 37970272957 - 2¹⁹ = 37969748669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37970272937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18985136478 + 18985136479.

It is an arithmetic number, because the mean of its divisors is an integer number (18985136479).

Almost surely, 2^37970272957 is an apocalyptic number.

It is an amenable number.

37970272957 is a deficient number, since it is larger than the sum of its proper divisors (1).

37970272957 is an equidigital number, since it uses as much as digits as its factorization.

37970272957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11668860, while the sum is 58.

The spelling of 37970272957 in words is "thirty-seven billion, nine hundred seventy million, two hundred seventy-two thousand, nine hundred fifty-seven".