11450993904 has 60 divisors (see below), whose sum is σ = 36625007536. Its totient is φ = 3271712256.

The previous prime is 11450993903. The next prime is 11450993933. The reversal of 11450993904 is 40939905411.

It is a super-3 number, since 3×11450993904³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 11450993904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11450993903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5679049 + ... + 5681064.

Almost surely, 2^11450993904 is an apocalyptic number.

11450993904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11450993904 is an abundant number, since it is smaller than the sum of its proper divisors (25174013632).

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

11450993904 is a wasteful number, since it uses less digits than its factorization.

11450993904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11360134 (or 11360125 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The spelling of 11450993904 in words is "eleven billion, four hundred fifty million, nine hundred ninety-three thousand, nine hundred four".