130510632550 has 48 divisors (see below), whose sum is σ = 245804571072. Its totient is φ = 51550732800.

The previous prime is 130510632547. The next prime is 130510632607. The reversal of 130510632550 is 55236015031.

It is a super-2 number, since 2×130510632550² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1488532 + ... + 1573768.

It is an arithmetic number, because the mean of its divisors is an integer number (5120928564).

Almost surely, 2^130510632550 is an apocalyptic number.

130510632550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130510632550 is a deficient number, since it is larger than the sum of its proper divisors (115293938522).

130510632550 is a wasteful number, since it uses less digits than its factorization.

130510632550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85633 (or 85628 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 130510632550 its reverse (55236015031), we get a palindrome (185746647581).

The spelling of 130510632550 in words is "one hundred thirty billion, five hundred ten million, six hundred thirty-two thousand, five hundred fifty".