37071413957 has 2 divisors, whose sum is σ = 37071413958. Its totient is φ = 37071413956.

The previous prime is 37071413861. The next prime is 37071413971. The reversal of 37071413957 is 75931417073.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25442164036 + 11629249921 = 159506^2 + 107839^2 .

It is a cyclic number.

It is not a de Polignac number, because 37071413957 - 2²⁸ = 36802978501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37071413557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18535706978 + 18535706979.

It is an arithmetic number, because the mean of its divisors is an integer number (18535706979).

Almost surely, 2^37071413957 is an apocalyptic number.

It is an amenable number.

37071413957 is a deficient number, since it is larger than the sum of its proper divisors (1).

37071413957 is an equidigital number, since it uses as much as digits as its factorization.

37071413957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 555660, while the sum is 47.

The spelling of 37071413957 in words is "thirty-seven billion, seventy-one million, four hundred thirteen thousand, nine hundred fifty-seven".