112709542390 has 64 divisors (see below), whose sum is σ = 214957670400. Its totient is φ = 42485541120.

The previous prime is 112709542381. The next prime is 112709542409. The reversal of 112709542390 is 93245907211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2879994 + ... + 2918866.

It is an arithmetic number, because the mean of its divisors is an integer number (3358713600).

Almost surely, 2^112709542390 is an apocalyptic number.

112709542390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112709542390 is a deficient number, since it is larger than the sum of its proper divisors (102248128010).

112709542390 is a wasteful number, since it uses less digits than its factorization.

112709542390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39157.

The product of its (nonzero) digits is 136080, while the sum is 43.

The spelling of 112709542390 in words is "one hundred twelve billion, seven hundred nine million, five hundred forty-two thousand, three hundred ninety".