11507454640612 has 96 divisors (see below), whose sum is σ = 23330460561408. Its totient is φ = 4864508365824.

The previous prime is 11507454640559. The next prime is 11507454640613. The reversal of 11507454640612 is 21604645470511.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11507454640613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2235757023 + ... + 2235762169.

It is an arithmetic number, because the mean of its divisors is an integer number (243025630848).

Almost surely, 2^{11507454640612} is an apocalyptic number.

It is an amenable number.

11507454640612 is an abundant number, since it is smaller than the sum of its proper divisors (11823005920796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11507454640612 is a wasteful number, since it uses less digits than its factorization.

11507454640612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7865 (or 7863 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 11507454640612 in words is "eleven trillion, five hundred seven billion, four hundred fifty-four million, six hundred forty thousand, six hundred twelve".