11290967850 has 24 divisors (see below), whose sum is σ = 28001600640. Its totient is φ = 3010924720.

The previous prime is 11290967833. The next prime is 11290967951. The reversal of 11290967850 is 5876909211.

It is a self number, because there is not a number n which added to its sum of digits gives 11290967850.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37636410 + ... + 37636709.

It is an arithmetic number, because the mean of its divisors is an integer number (1166733360).

Almost surely, 2^11290967850 is an apocalyptic number.

11290967850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11290967850 is an abundant number, since it is smaller than the sum of its proper divisors (16710632790).

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

11290967850 is a wasteful number, since it uses less digits than its factorization.

11290967850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75273134 (or 75273129 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 48.

The spelling of 11290967850 in words is "eleven billion, two hundred ninety million, nine hundred sixty-seven thousand, eight hundred fifty".