919292920112 has 20 divisors (see below), whose sum is σ = 2035577180496. Its totient is φ = 393982680000.

The previous prime is 919292920111. The next prime is 919292920129. The reversal of 919292920112 is 211029292919.

It is not an unprimeable number, because it can be changed into a prime (919292920111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4103986139 + ... + 4103986362.

Almost surely, 2^919292920112 is an apocalyptic number.

It is an amenable number.

919292920112 is an abundant number, since it is smaller than the sum of its proper divisors (1116284260384).

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

919292920112 is a wasteful number, since it uses less digits than its factorization.

919292920112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8207972516 (or 8207972510 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 47.

The spelling of 919292920112 in words is "nine hundred nineteen billion, two hundred ninety-two million, nine hundred twenty thousand, one hundred twelve".