37950622057 has 2 divisors, whose sum is σ = 37950622058. Its totient is φ = 37950622056.

The previous prime is 37950622051. The next prime is 37950622091. The reversal of 37950622057 is 75022605973.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37286065216 + 664556841 = 193096^2 + 25779^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37950622057 is a prime.

It is a super-2 number, since 2×37950622057² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 37950621998 and 37950622016.

It is not a weakly prime, because it can be changed into another prime (37950622051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18975311028 + 18975311029.

It is an arithmetic number, because the mean of its divisors is an integer number (18975311029).

Almost surely, 2^37950622057 is an apocalyptic number.

It is an amenable number.

37950622057 is a deficient number, since it is larger than the sum of its proper divisors (1).

37950622057 is an equidigital number, since it uses as much as digits as its factorization.

37950622057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 793800, while the sum is 46.

The spelling of 37950622057 in words is "thirty-seven billion, nine hundred fifty million, six hundred twenty-two thousand, fifty-seven".