112851919816 has 8 divisors (see below), whose sum is σ = 211597349670. Its totient is φ = 56425959904.

The previous prime is 112851919801. The next prime is 112851919861. The reversal of 112851919816 is 618919158211.

It can be written as a sum of positive squares in only one way, i.e., 75320606916 + 37531312900 = 274446^2 + 193730^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7053244981 + ... + 7053244996.

Almost surely, 2^112851919816 is an apocalyptic number.

It is an amenable number.

112851919816 is a deficient number, since it is larger than the sum of its proper divisors (98745429854).

112851919816 is a wasteful number, since it uses less digits than its factorization.

112851919816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14106489983 (or 14106489979 counting only the distinct ones).

The product of its digits is 311040, while the sum is 52.

The spelling of 112851919816 in words is "one hundred twelve billion, eight hundred fifty-one million, nine hundred nineteen thousand, eight hundred sixteen".