101533658161 has 8 divisors (see below), whose sum is σ = 109354339584. Its totient is φ = 93714462480.

The previous prime is 101533658129. The next prime is 101533658173. The reversal of 101533658161 is 161856335101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101533658161 - 2⁵ = 101533658129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101533608161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227425 + ... + 504766.

It is an arithmetic number, because the mean of its divisors is an integer number (13669292448).

Almost surely, 2^101533658161 is an apocalyptic number.

It is an amenable number.

101533658161 is a deficient number, since it is larger than the sum of its proper divisors (7820681423).

101533658161 is a wasteful number, since it uses less digits than its factorization.

101533658161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742871.

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 101533658161 in words is "one hundred one billion, five hundred thirty-three million, six hundred fifty-eight thousand, one hundred sixty-one".