130705982950 has 24 divisors (see below), whose sum is σ = 245844744840. Its totient is φ = 51694948800.

The previous prime is 130705982917. The next prime is 130705982963. The reversal of 130705982950 is 59289507031.

It is a junction number, because it is equal to n+sod(n) for n = 130705982894 and 130705982903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14681616 + ... + 14690515.

It is an arithmetic number, because the mean of its divisors is an integer number (10243531035).

Almost surely, 2^130705982950 is an apocalyptic number.

130705982950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130705982950 is a deficient number, since it is larger than the sum of its proper divisors (115138761890).

130705982950 is a wasteful number, since it uses less digits than its factorization.

130705982950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29372232 (or 29372227 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 49.

The spelling of 130705982950 in words is "one hundred thirty billion, seven hundred five million, nine hundred eighty-two thousand, nine hundred fifty".