112647544637642 has 128 divisors (see below), whose sum is σ = 199765976481792. Its totient is φ = 46643513688000.

The previous prime is 112647544637629. The next prime is 112647544637699. The reversal of 112647544637642 is 246736445746211.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27807340517 + ... + 27807344567.

It is an arithmetic number, because the mean of its divisors is an integer number (1560671691264).

Almost surely, 2^{112647544637642} is an apocalyptic number.

112647544637642 is a deficient number, since it is larger than the sum of its proper divisors (87118431844150).

112647544637642 is a wasteful number, since it uses less digits than its factorization.

112647544637642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5512.

The product of its digits is 162570240, while the sum is 62.

The spelling of 112647544637642 in words is "one hundred twelve trillion, six hundred forty-seven billion, five hundred forty-four million, six hundred thirty-seven thousand, six hundred forty-two".