112747489772450 has 48 divisors (see below), whose sum is σ = 225906592052736. Its totient is φ = 41617916635200.

The previous prime is 112747489772447. The next prime is 112747489772459. The reversal of 112747489772450 is 54277984747211.

It is not an unprimeable number, because it can be changed into a prime (112747489772459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22574402 + ... + 27112701.

It is an arithmetic number, because the mean of its divisors is an integer number (4706387334432).

Almost surely, 2^{112747489772450} is an apocalyptic number.

112747489772450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112747489772450 is an abundant number, since it is smaller than the sum of its proper divisors (113159102280286).

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

112747489772450 is a wasteful number, since it uses less digits than its factorization.

112747489772450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49690619 (or 49690614 counting only the distinct ones).

The product of its (nonzero) digits is 221276160, while the sum is 68.

The spelling of 112747489772450 in words is "one hundred twelve trillion, seven hundred forty-seven billion, four hundred eighty-nine million, seven hundred seventy-two thousand, four hundred fifty".