11622670290 has 128 divisors (see below), whose sum is σ = 38641674240. Its totient is φ = 2415096000.

The previous prime is 11622670273. The next prime is 11622670321. The reversal of 11622670290 is 9207622611.

11622670290 is a `hidden beast` number, since 1 + 1 + 622 + 6 + 7 + 0 + 29 + 0 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 258736 + ... + 300315.

It is an arithmetic number, because the mean of its divisors is an integer number (301888080).

Almost surely, 2^11622670290 is an apocalyptic number.

11622670290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11622670290 is an abundant number, since it is smaller than the sum of its proper divisors (27019003950).

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

11622670290 is a wasteful number, since it uses less digits than its factorization.

11622670290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559085 (or 559079 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 11622670290 in words is "eleven billion, six hundred twenty-two million, six hundred seventy thousand, two hundred ninety".