13132011784 has 16 divisors (see below), whose sum is σ = 24725548800. Its totient is φ = 6538532112.

The previous prime is 13132011757. The next prime is 13132011787. The reversal of 13132011784 is 48711023131.

It is a super-2 number, since 2×13132011784² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13132011787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3432192 + ... + 3436015.

It is an arithmetic number, because the mean of its divisors is an integer number (1545346800).

Almost surely, 2^13132011784 is an apocalyptic number.

It is an amenable number.

13132011784 is a deficient number, since it is larger than the sum of its proper divisors (11593537016).

13132011784 is a wasteful number, since it uses less digits than its factorization.

13132011784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6868452 (or 6868448 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The spelling of 13132011784 in words is "thirteen billion, one hundred thirty-two million, eleven thousand, seven hundred eighty-four".