11672204154 has 16 divisors (see below), whose sum is σ = 25140132192. Its totient is φ = 3591447408.

The previous prime is 11672204153. The next prime is 11672204161. The reversal of 11672204154 is 45140227611.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11672204153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74821744 + ... + 74821899.

It is an arithmetic number, because the mean of its divisors is an integer number (1571258262).

Almost surely, 2^11672204154 is an apocalyptic number.

11672204154 is an abundant number, since it is smaller than the sum of its proper divisors (13467928038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11672204154 is a wasteful number, since it uses less digits than its factorization.

11672204154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149643661.

The product of its (nonzero) digits is 13440, while the sum is 33.

The spelling of 11672204154 in words is "eleven billion, six hundred seventy-two million, two hundred four thousand, one hundred fifty-four".