11905193082 has 8 divisors (see below), whose sum is σ = 23810386176. Its totient is φ = 3968397692.

The previous prime is 11905193081. The next prime is 11905193087. The reversal of 11905193082 is 28039150911.

It is a sphenic number, since it is the product of 3 distinct primes.

11905193082 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 11905193082.

It is not an unprimeable number, because it can be changed into a prime (11905193081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 992099418 + ... + 992099429.

It is an arithmetic number, because the mean of its divisors is an integer number (2976298272).

Almost surely, 2^11905193082 is an apocalyptic number.

11905193082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11905193082 is a wasteful number, since it uses less digits than its factorization.

11905193082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984198852.

The product of its (nonzero) digits is 19440, while the sum is 39.

The spelling of 11905193082 in words is "eleven billion, nine hundred five million, one hundred ninety-three thousand, eighty-two".