130647949490 has 32 divisors (see below), whose sum is σ = 245563992576. Its totient is φ = 49951788480.

The previous prime is 130647949489. The next prime is 130647949499. The reversal of 130647949490 is 94949746031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (130647949499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127700 + ... + 526880.

It is an arithmetic number, because the mean of its divisors is an integer number (7673874768).

Almost surely, 2^130647949490 is an apocalyptic number.

130647949490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130647949490 is a deficient number, since it is larger than the sum of its proper divisors (114916043086).

130647949490 is a wasteful number, since it uses less digits than its factorization.

130647949490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400634.

The product of its (nonzero) digits is 5878656, while the sum is 56.

The spelling of 130647949490 in words is "one hundred thirty billion, six hundred forty-seven million, nine hundred forty-nine thousand, four hundred ninety".