130237264161 has 6 divisors (see below), whose sum is σ = 188120492690. Its totient is φ = 86824842768.

The previous prime is 130237264153. The next prime is 130237264177. The reversal of 130237264161 is 161462732031.

130237264161 is a `hidden beast` number, since 1 + 3 + 0 + 2 + 3 + 7 + 2 + 641 + 6 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 69336895761 + 60900368400 = 263319^2 + 246780^2 .

It is not a de Polignac number, because 130237264161 - 2³ = 130237264153 is a prime.

It is a super-2 number, since 2×130237264161² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130237264141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7235403556 + ... + 7235403573.

Almost surely, 2^130237264161 is an apocalyptic number.

It is an amenable number.

130237264161 is a deficient number, since it is larger than the sum of its proper divisors (57883228529).

130237264161 is a wasteful number, since it uses less digits than its factorization.

130237264161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14470807135 (or 14470807132 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

Adding to 130237264161 its reverse (161462732031), we get a palindrome (291699996192).

The spelling of 130237264161 in words is "one hundred thirty billion, two hundred thirty-seven million, two hundred sixty-four thousand, one hundred sixty-one".