130554232551 has 12 divisors (see below), whose sum is σ = 189401825080. Its totient is φ = 86656083120.

The previous prime is 130554232499. The next prime is 130554232553. The reversal of 130554232551 is 155232455031.

130554232551 is a `hidden beast` number, since 1 + 30 + 5 + 5 + 42 + 32 + 551 = 666.

It is not a de Polignac number, because 130554232551 - 2⁷ = 130554232423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130554232553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31670485 + ... + 31674606.

Almost surely, 2^130554232551 is an apocalyptic number.

130554232551 is a deficient number, since it is larger than the sum of its proper divisors (58847592529).

130554232551 is a wasteful number, since it uses less digits than its factorization.

130554232551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63345326 (or 63345323 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

Adding to 130554232551 its reverse (155232455031), we get a palindrome (285786687582).

The spelling of 130554232551 in words is "one hundred thirty billion, five hundred fifty-four million, two hundred thirty-two thousand, five hundred fifty-one".