100156000651161 has 24 divisors (see below), whose sum is σ = 167293539552384. Its totient is φ = 52829538804000.

The previous prime is 100156000651153. The next prime is 100156000651247. The reversal of 100156000651161 is 161156000651001.

It is not a de Polignac number, because 100156000651161 - 2³ = 100156000651153 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100156000651561) 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, 26205126465 + ... + 26205130286.

It is an arithmetic number, because the mean of its divisors is an integer number (6970564148016).

Almost surely, 2^{100156000651161} is an apocalyptic number.

It is an amenable number.

100156000651161 is a deficient number, since it is larger than the sum of its proper divisors (67137538901223).

100156000651161 is a wasteful number, since it uses less digits than its factorization.

100156000651161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52410256781 (or 52410256774 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 33.

The spelling of 100156000651161 in words is "one hundred trillion, one hundred fifty-six billion, six hundred fifty-one thousand, one hundred sixty-one".