130187780750 has 48 divisors (see below), whose sum is σ = 258890933808. Its totient is φ = 49011843200.

The previous prime is 130187780731. The next prime is 130187780771. The reversal of 130187780750 is 57087781031.

It is a super-2 number, since 2×130187780750² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130187780695 and 130187780704.

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, 828704 + ... + 973203.

It is an arithmetic number, because the mean of its divisors is an integer number (5393561121).

Almost surely, 2^130187780750 is an apocalyptic number.

130187780750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130187780750 is a deficient number, since it is larger than the sum of its proper divisors (128703153058).

130187780750 is a wasteful number, since it uses less digits than its factorization.

130187780750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801958 (or 1801931 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 47.

The spelling of 130187780750 in words is "one hundred thirty billion, one hundred eighty-seven million, seven hundred eighty thousand, seven hundred fifty".