11467491512 has 16 divisors (see below), whose sum is σ = 21504168360. Its totient is φ = 5733046624.

The previous prime is 11467491481. The next prime is 11467491523. The reversal of 11467491512 is 21519476411.

It is a super-2 number, since 2×11467491512² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11467491512.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14063 + ... + 152094.

Almost surely, 2^11467491512 is an apocalyptic number.

It is an amenable number.

11467491512 is a deficient number, since it is larger than the sum of its proper divisors (10036676848).

11467491512 is a wasteful number, since it uses less digits than its factorization.

11467491512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174790 (or 174786 counting only the distinct ones).

The product of its digits is 60480, while the sum is 41.

The spelling of 11467491512 in words is "eleven billion, four hundred sixty-seven million, four hundred ninety-one thousand, five hundred twelve".