130272207290 has 16 divisors (see below), whose sum is σ = 235704950568. Its totient is φ = 51838887936.

The previous prime is 130272207281. The next prime is 130272207293. The reversal of 130272207290 is 92702272031.

It can be written as a sum of positive squares in 4 ways, for example, as 61081639609 + 69190567681 = 247147^2 + 263041^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 130272207290.

It is not an unprimeable number, because it can be changed into a prime (130272207293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33747347 + ... + 33751206.

Almost surely, 2^130272207290 is an apocalyptic number.

130272207290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130272207290 is a deficient number, since it is larger than the sum of its proper divisors (105432743278).

130272207290 is a wasteful number, since it uses less digits than its factorization.

130272207290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67498753.

The product of its (nonzero) digits is 21168, while the sum is 35.

The spelling of 130272207290 in words is "one hundred thirty billion, two hundred seventy-two million, two hundred seven thousand, two hundred ninety".