11849941090 has 64 divisors (see below), whose sum is σ = 25231046400. Its totient is φ = 3964840704.

The previous prime is 11849941063. The next prime is 11849941127. The reversal of 11849941090 is 9014994811.

It is a super-2 number, since 2×11849941090² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 11849941090.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47485 + ... + 161104.

It is an arithmetic number, because the mean of its divisors is an integer number (394235100).

Almost surely, 2^11849941090 is an apocalyptic number.

11849941090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11849941090 is an abundant number, since it is smaller than the sum of its proper divisors (13381105310).

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

11849941090 is a wasteful number, since it uses less digits than its factorization.

11849941090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208651.

The product of its (nonzero) digits is 93312, while the sum is 46.

The spelling of 11849941090 in words is "eleven billion, eight hundred forty-nine million, nine hundred forty-one thousand, ninety".