11873451804 has 48 divisors (see below), whose sum is σ = 29358672000. Its totient is φ = 3724335936.

The previous prime is 11873451803. The next prime is 11873451809. The reversal of 11873451804 is 40815437811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11873451803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140782 + ... + 208725.

It is an arithmetic number, because the mean of its divisors is an integer number (611639000).

Almost surely, 2^11873451804 is an apocalyptic number.

It is an amenable number.

11873451804 is an abundant number, since it is smaller than the sum of its proper divisors (17485220196).

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

11873451804 is a wasteful number, since it uses less digits than its factorization.

11873451804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349682 (or 349680 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 42.

The spelling of 11873451804 in words is "eleven billion, eight hundred seventy-three million, four hundred fifty-one thousand, eight hundred four".