112540116451 has 4 divisors (see below), whose sum is σ = 128617275952. Its totient is φ = 96462956952.

The previous prime is 112540116439. The next prime is 112540116541. The reversal of 112540116451 is 154611045211.

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

It is a cyclic number.

It is not a de Polignac number, because 112540116451 - 2¹¹ = 112540114403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112540116751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8038579740 + ... + 8038579753.

It is an arithmetic number, because the mean of its divisors is an integer number (32154318988).

Almost surely, 2^112540116451 is an apocalyptic number.

112540116451 is a deficient number, since it is larger than the sum of its proper divisors (16077159501).

112540116451 is an equidigital number, since it uses as much as digits as its factorization.

112540116451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16077159500.

The product of its (nonzero) digits is 4800, while the sum is 31.

The spelling of 112540116451 in words is "one hundred twelve billion, five hundred forty million, one hundred sixteen thousand, four hundred fifty-one".