13370736157 has 4 divisors (see below), whose sum is σ = 13495696416. Its totient is φ = 13245775900.

The previous prime is 13370736131. The next prime is 13370736277. The reversal of 13370736157 is 75163707331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13370736157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13370736557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62479969 + ... + 62480182.

It is an arithmetic number, because the mean of its divisors is an integer number (3373924104).

Almost surely, 2^13370736157 is an apocalyptic number.

It is an amenable number.

13370736157 is a deficient number, since it is larger than the sum of its proper divisors (124960259).

13370736157 is a wasteful number, since it uses less digits than its factorization.

13370736157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124960258.

The product of its (nonzero) digits is 277830, while the sum is 43.

The spelling of 13370736157 in words is "thirteen billion, three hundred seventy million, seven hundred thirty-six thousand, one hundred fifty-seven".