13870510937 has 2 divisors, whose sum is σ = 13870510938. Its totient is φ = 13870510936.

The previous prime is 13870510931. The next prime is 13870510961. The reversal of 13870510937 is 73901507831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9553889536 + 4316621401 = 97744^2 + 65701^2 .

It is a cyclic number.

It is not a de Polignac number, because 13870510937 - 2⁴ = 13870510921 is a prime.

It is not a weakly prime, because it can be changed into another prime (13870510931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6935255468 + 6935255469.

It is an arithmetic number, because the mean of its divisors is an integer number (6935255469).

Almost surely, 2^13870510937 is an apocalyptic number.

It is an amenable number.

13870510937 is a deficient number, since it is larger than the sum of its proper divisors (1).

13870510937 is an equidigital number, since it uses as much as digits as its factorization.

13870510937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 44.

The spelling of 13870510937 in words is "thirteen billion, eight hundred seventy million, five hundred ten thousand, nine hundred thirty-seven".