37426480813 has 2 divisors, whose sum is σ = 37426480814. Its totient is φ = 37426480812.

The previous prime is 37426480771. The next prime is 37426480909. The reversal of 37426480813 is 31808462473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22784996809 + 14641484004 = 150947^2 + 121002^2 .

It is a cyclic number.

It is not a de Polignac number, because 37426480813 - 2²⁵ = 37392926381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37426430813) 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, 18713240406 + 18713240407.

It is an arithmetic number, because the mean of its divisors is an integer number (18713240407).

Almost surely, 2^37426480813 is an apocalyptic number.

It is an amenable number.

37426480813 is a deficient number, since it is larger than the sum of its proper divisors (1).

37426480813 is an equidigital number, since it uses as much as digits as its factorization.

37426480813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 37426480813 in words is "thirty-seven billion, four hundred twenty-six million, four hundred eighty thousand, eight hundred thirteen".