11913676290 has 32 divisors (see below), whose sum is σ = 31769804160. Its totient is φ = 3176980272.

The previous prime is 11913676289. The next prime is 11913676319. The reversal of 11913676290 is 9267631911.

11913676290 is a `hidden beast` number, since 1 + 1 + 9 + 13 + 6 + 7 + 629 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 22062094 + ... + 22062633.

It is an arithmetic number, because the mean of its divisors is an integer number (992806380).

Almost surely, 2^11913676290 is an apocalyptic number.

11913676290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11913676290 is an abundant number, since it is smaller than the sum of its proper divisors (19856127870).

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

11913676290 is a wasteful number, since it uses less digits than its factorization.

11913676290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44124743 (or 44124737 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The spelling of 11913676290 in words is "eleven billion, nine hundred thirteen million, six hundred seventy-six thousand, two hundred ninety".