37959461117 has 2 divisors, whose sum is σ = 37959461118. Its totient is φ = 37959461116.

The previous prime is 37959461081. The next prime is 37959461129. The reversal of 37959461117 is 71116495973.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32088989956 + 5870471161 = 179134^2 + 76619^2 .

It is a cyclic number.

It is not a de Polignac number, because 37959461117 - 2¹⁸ = 37959198973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37959461167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18979730558 + 18979730559.

It is an arithmetic number, because the mean of its divisors is an integer number (18979730559).

Almost surely, 2^37959461117 is an apocalyptic number.

It is an amenable number.

37959461117 is a deficient number, since it is larger than the sum of its proper divisors (1).

37959461117 is an equidigital number, since it uses as much as digits as its factorization.

37959461117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1428840, while the sum is 53.

The spelling of 37959461117 in words is "thirty-seven billion, nine hundred fifty-nine million, four hundred sixty-one thousand, one hundred seventeen".