11666472934 has 8 divisors (see below), whose sum is σ = 17500500360. Its totient is φ = 5832972816.

The previous prime is 11666472931. The next prime is 11666472941. The reversal of 11666472934 is 43927466611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11666472934² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11666472931) 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, 70879 + ... + 168394.

It is an arithmetic number, because the mean of its divisors is an integer number (2187562545).

Almost surely, 2^11666472934 is an apocalyptic number.

11666472934 is a deficient number, since it is larger than the sum of its proper divisors (5834027426).

11666472934 is a wasteful number, since it uses less digits than its factorization.

11666472934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263654.

The product of its digits is 1306368, while the sum is 49.

The spelling of 11666472934 in words is "eleven billion, six hundred sixty-six million, four hundred seventy-two thousand, nine hundred thirty-four".