11820190704 has 80 divisors (see below), whose sum is σ = 35223959808. Its totient is φ = 3345624576.

The previous prime is 11820190703. The next prime is 11820190741. The reversal of 11820190704 is 40709102811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11820190703) 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, 128437 + ... + 200340.

Almost surely, 2^11820190704 is an apocalyptic number.

11820190704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11820190704 is an abundant number, since it is smaller than the sum of its proper divisors (23403769104).

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

11820190704 is a wasteful number, since it uses less digits than its factorization.

11820190704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328902 (or 328896 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 33.

The spelling of 11820190704 in words is "eleven billion, eight hundred twenty million, one hundred ninety thousand, seven hundred four".