111111292145392 has 80 divisors (see below), whose sum is σ = 268566774769152. Its totient is φ = 43263005909760.

The previous prime is 111111292145339. The next prime is 111111292145459. The reversal of 111111292145392 is 293541292111111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26269108 + ... + 30204115.

Almost surely, 2^{111111292145392} is an apocalyptic number.

It is an amenable number.

111111292145392 is an abundant number, since it is smaller than the sum of its proper divisors (157455482623760).

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

111111292145392 is a wasteful number, since it uses less digits than its factorization.

111111292145392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56474846 (or 56474840 counting only the distinct ones).

The product of its digits is 38880, while the sum is 43.

The spelling of 111111292145392 in words is "one hundred eleven trillion, one hundred eleven billion, two hundred ninety-two million, one hundred forty-five thousand, three hundred ninety-two".