20160156007100 has 18 divisors (see below), whose sum is σ = 43747538535624. Its totient is φ = 8064062402800.

The previous prime is 20160156007073. The next prime is 20160156007129. The reversal of 20160156007100 is 170065106102.

It is a super-2 number, since 2×20160156007100² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100800779936 + ... + 100800780135.

Almost surely, 2^{20160156007100} is an apocalyptic number.

20160156007100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20160156007100 is an abundant number, since it is smaller than the sum of its proper divisors (23587382528524).

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

20160156007100 is a wasteful number, since it uses less digits than its factorization.

20160156007100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201601560085 (or 201601560078 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The spelling of 20160156007100 in words is "twenty trillion, one hundred sixty billion, one hundred fifty-six million, seven thousand, one hundred".