36725614556257 has 4 divisors (see below), whose sum is σ = 40064306788656. Its totient is φ = 33386922323860.

The previous prime is 36725614556249. The next prime is 36725614556261. The reversal of 36725614556257 is 75265541652763.

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 not a de Polignac number, because 36725614556257 - 2³ = 36725614556249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36725614556857) 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, 1669346116183 + ... + 1669346116204.

It is an arithmetic number, because the mean of its divisors is an integer number (10016076697164).

Almost surely, 2^{36725614556257} is an apocalyptic number.

It is an amenable number.

36725614556257 is a deficient number, since it is larger than the sum of its proper divisors (3338692232399).

36725614556257 is a wasteful number, since it uses less digits than its factorization.

36725614556257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3338692232398.

The product of its digits is 317520000, while the sum is 64.

The spelling of 36725614556257 in words is "thirty-six trillion, seven hundred twenty-five billion, six hundred fourteen million, five hundred fifty-six thousand, two hundred fifty-seven".