11307115156 has 12 divisors (see below), whose sum is σ = 20828896480. Its totient is φ = 5356001880.

The previous prime is 11307115133. The next prime is 11307115163. The reversal of 11307115156 is 65151170311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74388840 + ... + 74388991.

Almost surely, 2^11307115156 is an apocalyptic number.

It is an amenable number.

11307115156 is a deficient number, since it is larger than the sum of its proper divisors (9521781324).

11307115156 is a wasteful number, since it uses less digits than its factorization.

11307115156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148777854 (or 148777852 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 31.

Adding to 11307115156 its reverse (65151170311), we get a palindrome (76458285467).

The spelling of 11307115156 in words is "eleven billion, three hundred seven million, one hundred fifteen thousand, one hundred fifty-six".