100863662713542 has 48 divisors (see below), whose sum is σ = 219826872064800. Its totient is φ = 33423202141056.

The previous prime is 100863662713529. The next prime is 100863662713543. The reversal of 100863662713542 is 245317266368001.

100863662713542 is a `hidden beast` number, since 1 + 0 + 0 + 8 + 6 + 3 + 6 + 627 + 1 + 3 + 5 + 4 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100863662713543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7292167 + ... + 15965682.

It is an arithmetic number, because the mean of its divisors is an integer number (4579726501350).

Almost surely, 2^{100863662713542} is an apocalyptic number.

100863662713542 is an abundant number, since it is smaller than the sum of its proper divisors (118963209351258).

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

100863662713542 is a wasteful number, since it uses less digits than its factorization.

100863662713542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23259277 (or 23259274 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 100863662713542 in words is "one hundred trillion, eight hundred sixty-three billion, six hundred sixty-two million, seven hundred thirteen thousand, five hundred forty-two".