37840513339 has 2 divisors, whose sum is σ = 37840513340. Its totient is φ = 37840513338.

The previous prime is 37840513301. The next prime is 37840513363. The reversal of 37840513339 is 93331504873.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 37840513339 - 2¹³ = 37840505147 is a prime.

It is not a weakly prime, because it can be changed into another prime (37840510339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18920256669 + 18920256670.

It is an arithmetic number, because the mean of its divisors is an integer number (18920256670).

Almost surely, 2^37840513339 is an apocalyptic number.

37840513339 is a deficient number, since it is larger than the sum of its proper divisors (1).

37840513339 is an equidigital number, since it uses as much as digits as its factorization.

37840513339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 37840513339 in words is "thirty-seven billion, eight hundred forty million, five hundred thirteen thousand, three hundred thirty-nine".