130999698 has 12 divisors (see below), whose sum is σ = 283832718. Its totient is φ = 43666560.

The previous prime is 130999691. The next prime is 130999709. The reversal of 130999698 is 896999031.

It can be written as a sum of positive squares in only one way, i.e., 79977249 + 51022449 = 8943^2 + 7143^2 .

It is a super-3 number, since 3×130999698³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (130999691) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3638863 + ... + 3638898.

Almost surely, 2^130999698 is an apocalyptic number.

130999698 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

130999698 is an abundant number, since it is smaller than the sum of its proper divisors (152833020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130999698 is a wasteful number, since it uses less digits than its factorization.

130999698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7277769 (or 7277766 counting only the distinct ones).

The product of its (nonzero) digits is 944784, while the sum is 54.

The square root of 130999698 is about 11445.5099493207. The cubic root of 130999698 is about 507.8749175373.

The spelling of 130999698 in words is "one hundred thirty million, nine hundred ninety-nine thousand, six hundred ninety-eight".