11494634554 has 32 divisors (see below), whose sum is σ = 19688316480. Its totient is φ = 4989278592.

The previous prime is 11494634527. The next prime is 11494634579. The reversal of 11494634554 is 45543649411.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17244 + ... + 152599.

It is an arithmetic number, because the mean of its divisors is an integer number (615259890).

Almost surely, 2^11494634554 is an apocalyptic number.

11494634554 is a deficient number, since it is larger than the sum of its proper divisors (8193681926).

11494634554 is a wasteful number, since it uses less digits than its factorization.

11494634554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170014.

The product of its digits is 1036800, while the sum is 46.

The spelling of 11494634554 in words is "eleven billion, four hundred ninety-four million, six hundred thirty-four thousand, five hundred fifty-four".