3136661232116 has 6 divisors (see below), whose sum is σ = 5489157156210. Its totient is φ = 1568330616056.

The previous prime is 3136661232079. The next prime is 3136661232143. The reversal of 3136661232116 is 6112321666313.

It can be written as a sum of positive squares in only one way, i.e., 1953134822116 + 1183526410000 = 1397546^2 + 1087900^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 392082654011 + ... + 392082654018.

It is an arithmetic number, because the mean of its divisors is an integer number (914859526035).

Almost surely, 2^{3136661232116} is an apocalyptic number.

It is an amenable number.

3136661232116 is a deficient number, since it is larger than the sum of its proper divisors (2352495924094).

3136661232116 is a wasteful number, since it uses less digits than its factorization.

3136661232116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784165308033 (or 784165308031 counting only the distinct ones).

The product of its digits is 139968, while the sum is 41.

Adding to 3136661232116 its reverse (6112321666313), we get a palindrome (9248982898429).

The spelling of 3136661232116 in words is "three trillion, one hundred thirty-six billion, six hundred sixty-one million, two hundred thirty-two thousand, one hundred sixteen".