30626652161 has 16 divisors (see below), whose sum is σ = 35247034368. Its totient is φ = 26067690000.

The previous prime is 30626652113. The next prime is 30626652169. The reversal of 30626652161 is 16125662603.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30626652161 - 2⁶ = 30626652097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30626652169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4671836 + ... + 4678386.

It is an arithmetic number, because the mean of its divisors is an integer number (2202939648).

Almost surely, 2^30626652161 is an apocalyptic number.

It is an amenable number.

30626652161 is a deficient number, since it is larger than the sum of its proper divisors (4620382207).

30626652161 is a wasteful number, since it uses less digits than its factorization.

30626652161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11132.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 30626652161 in words is "thirty billion, six hundred twenty-six million, six hundred fifty-two thousand, one hundred sixty-one".