111929552374 has 4 divisors (see below), whose sum is σ = 167894328564. Its totient is φ = 55964776186.

The previous prime is 111929552359. The next prime is 111929552411. The reversal of 111929552374 is 473255929111.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27982388092 + ... + 27982388095.

It is an arithmetic number, because the mean of its divisors is an integer number (41973582141).

Almost surely, 2^111929552374 is an apocalyptic number.

111929552374 is a deficient number, since it is larger than the sum of its proper divisors (55964776190).

111929552374 is an equidigital number, since it uses as much as digits as its factorization.

111929552374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55964776189.

The product of its digits is 680400, while the sum is 49.

The spelling of 111929552374 in words is "one hundred eleven billion, nine hundred twenty-nine million, five hundred fifty-two thousand, three hundred seventy-four".