130143664730 has 16 divisors (see below), whose sum is σ = 248038514280. Its totient is φ = 48995261952.

The previous prime is 130143664699. The next prime is 130143664751. The reversal of 130143664730 is 37466341031.

It can be written as a sum of positive squares in 4 ways, for example, as 93721087321 + 36422577409 = 306139^2 + 190847^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382775315 + ... + 382775654.

Almost surely, 2^130143664730 is an apocalyptic number.

130143664730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130143664730 is a deficient number, since it is larger than the sum of its proper divisors (117894849550).

130143664730 is a wasteful number, since it uses less digits than its factorization.

130143664730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765550993.

The product of its (nonzero) digits is 108864, while the sum is 38.

The spelling of 130143664730 in words is "one hundred thirty billion, one hundred forty-three million, six hundred sixty-four thousand, seven hundred thirty".