11164512454012 has 12 divisors (see below), whose sum is σ = 19563912641056. Its totient is φ = 5574823128000.

The previous prime is 11164512454009. The next prime is 11164512454063. The reversal of 11164512454012 is 21045421546111.

It is a super-2 number, since 2×11164512454012² (a number of 27 digits) contains 22 as substring.

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, 1858271373 + ... + 1858277380.

Almost surely, 2^{11164512454012} is an apocalyptic number.

It is an amenable number.

11164512454012 is a deficient number, since it is larger than the sum of its proper divisors (8399400187044).

11164512454012 is a wasteful number, since it uses less digits than its factorization.

11164512454012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3716549508 (or 3716549506 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 37.

The spelling of 11164512454012 in words is "eleven trillion, one hundred sixty-four billion, five hundred twelve million, four hundred fifty-four thousand, twelve".