11267644521164 has 48 divisors (see below), whose sum is σ = 20953799417376. Its totient is φ = 5283245184000.

The previous prime is 11267644521013. The next prime is 11267644521167. The reversal of 11267644521164 is 46112544676211.

It is not an unprimeable number, because it can be changed into a prime (11267644521167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417600554 + ... + 417627534.

It is an arithmetic number, because the mean of its divisors is an integer number (436537487862).

Almost surely, 2^{11267644521164} is an apocalyptic number.

It is an amenable number.

11267644521164 is a deficient number, since it is larger than the sum of its proper divisors (9686154896212).

11267644521164 is a wasteful number, since it uses less digits than its factorization.

11267644521164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48986 (or 48984 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 50.

The spelling of 11267644521164 in words is "eleven trillion, two hundred sixty-seven billion, six hundred forty-four million, five hundred twenty-one thousand, one hundred sixty-four".