14112161157798 has 64 divisors (see below), whose sum is σ = 34267661936640. Its totient is φ = 4269367202400.

The previous prime is 14112161157779. The next prime is 14112161157803. The reversal of 14112161157798 is 89775116121141.

14112161157798 is a `hidden beast` number, since 1 + 4 + 1 + 1 + 2 + 1 + 61 + 1 + 577 + 9 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 19209333 + ... + 19930448.

It is an arithmetic number, because the mean of its divisors is an integer number (535432217760).

Almost surely, 2^{14112161157798} is an apocalyptic number.

14112161157798 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14112161157798 is an abundant number, since it is smaller than the sum of its proper divisors (20155500778842).

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

14112161157798 is a wasteful number, since it uses less digits than its factorization.

14112161157798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39140410 (or 39140404 counting only the distinct ones).

The product of its digits is 846720, while the sum is 54.

The spelling of 14112161157798 in words is "fourteen trillion, one hundred twelve billion, one hundred sixty-one million, one hundred fifty-seven thousand, seven hundred ninety-eight".