372790637953 has 2 divisors, whose sum is σ = 372790637954. Its totient is φ = 372790637952.

The previous prime is 372790637899. The next prime is 372790637957. The reversal of 372790637953 is 359736097273.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 322342333504 + 50448304449 = 567752^2 + 224607^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-372790637953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 372790637891 and 372790637900.

It is not a weakly prime, because it can be changed into another prime (372790637957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186395318976 + 186395318977.

It is an arithmetic number, because the mean of its divisors is an integer number (186395318977).

Almost surely, 2^372790637953 is an apocalyptic number.

It is an amenable number.

372790637953 is a deficient number, since it is larger than the sum of its proper divisors (1).

372790637953 is an equidigital number, since it uses as much as digits as its factorization.

372790637953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45008460, while the sum is 61.

The spelling of 372790637953 in words is "three hundred seventy-two billion, seven hundred ninety million, six hundred thirty-seven thousand, nine hundred fifty-three".