101104625161 has 4 divisors (see below), whose sum is σ = 103012259652. Its totient is φ = 99196990672.

The previous prime is 101104625101. The next prime is 101104625183. The reversal of 101104625161 is 161526401101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 55669571136 + 45435054025 = 235944^2 + 213155^2 .

It is a cyclic number.

It is not a de Polignac number, because 101104625161 - 2⁷ = 101104625033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101104625101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 953817166 + ... + 953817271.

It is an arithmetic number, because the mean of its divisors is an integer number (25753064913).

Almost surely, 2^101104625161 is an apocalyptic number.

It is an amenable number.

101104625161 is a deficient number, since it is larger than the sum of its proper divisors (1907634491).

101104625161 is an equidigital number, since it uses as much as digits as its factorization.

101104625161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907634490.

The product of its (nonzero) digits is 1440, while the sum is 28.

The spelling of 101104625161 in words is "one hundred one billion, one hundred four million, six hundred twenty-five thousand, one hundred sixty-one".