112138483774 has 4 divisors (see below), whose sum is σ = 168207725664. Its totient is φ = 56069241886.

The previous prime is 112138483687. The next prime is 112138483781. The reversal of 112138483774 is 477384831211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 477384831211 = 277 ⋅1723410943.

It is a super-2 number, since 2×112138483774² (a number of 23 digits) contains 22 as substring.

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, 28034620942 + ... + 28034620945.

It is an arithmetic number, because the mean of its divisors is an integer number (42051931416).

Almost surely, 2^112138483774 is an apocalyptic number.

112138483774 is a deficient number, since it is larger than the sum of its proper divisors (56069241890).

112138483774 is an equidigital number, since it uses as much as digits as its factorization.

112138483774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56069241889.

The product of its digits is 903168, while the sum is 49.

The spelling of 112138483774 in words is "one hundred twelve billion, one hundred thirty-eight million, four hundred eighty-three thousand, seven hundred seventy-four".