11742400904 has 32 divisors (see below), whose sum is σ = 24528231000. Its totient is φ = 5232686592.

The previous prime is 11742400889. The next prime is 11742400909. The reversal of 11742400904 is 40900424711.

It can be written as a sum of positive squares in 4 ways, for example, as 10816416004 + 925984900 = 104002^2 + 30430^2 .

It is not an unprimeable number, because it can be changed into a prime (11742400909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1943669 + ... + 1949700.

Almost surely, 2^11742400904 is an apocalyptic number.

It is an amenable number.

11742400904 is an abundant number, since it is smaller than the sum of its proper divisors (12785830096).

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

11742400904 is a wasteful number, since it uses less digits than its factorization.

11742400904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3893417 (or 3893413 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 11742400904 in words is "eleven billion, seven hundred forty-two million, four hundred thousand, nine hundred four".