13375437037 has 2 divisors, whose sum is σ = 13375437038. Its totient is φ = 13375437036.

The previous prime is 13375437029. The next prime is 13375437059. The reversal of 13375437037 is 73073457331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13230980676 + 144456361 = 115026^2 + 12019^2 .

It is a cyclic number.

It is not a de Polignac number, because 13375437037 - 2³ = 13375437029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13375436984 and 13375437002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13375437007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6687718518 + 6687718519.

It is an arithmetic number, because the mean of its divisors is an integer number (6687718519).

Almost surely, 2^13375437037 is an apocalyptic number.

It is an amenable number.

13375437037 is a deficient number, since it is larger than the sum of its proper divisors (1).

13375437037 is an equidigital number, since it uses as much as digits as its factorization.

13375437037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 555660, while the sum is 43.

The spelling of 13375437037 in words is "thirteen billion, three hundred seventy-five million, four hundred thirty-seven thousand, thirty-seven".