37047113413 has 2 divisors, whose sum is σ = 37047113414. Its totient is φ = 37047113412.

The previous prime is 37047113399. The next prime is 37047113447. The reversal of 37047113413 is 31431174073.

It is an a-pointer prime, because the next prime (37047113447) can be obtained adding 37047113413 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19564456129 + 17482657284 = 139873^2 + 132222^2 .

It is a cyclic number.

It is not a de Polignac number, because 37047113413 - 2⁵ = 37047113381 is a prime.

It is a super-2 number, since 2×37047113413² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37047123413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18523556706 + 18523556707.

It is an arithmetic number, because the mean of its divisors is an integer number (18523556707).

Almost surely, 2^37047113413 is an apocalyptic number.

It is an amenable number.

37047113413 is a deficient number, since it is larger than the sum of its proper divisors (1).

37047113413 is an equidigital number, since it uses as much as digits as its factorization.

37047113413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 34.

Adding to 37047113413 its reverse (31431174073), we get a palindrome (68478287486).

It can be divided in two parts, 3704 and 7113413, that added together give a palindrome (7117117).

The spelling of 37047113413 in words is "thirty-seven billion, forty-seven million, one hundred thirteen thousand, four hundred thirteen".