130770898 has 4 divisors (see below), whose sum is σ = 196156350. Its totient is φ = 65385448.

The previous prime is 130770877. The next prime is 130770911. The reversal of 130770898 is 898077031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 130119649 + 651249 = 11407^2 + 807^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32692723 + ... + 32692726.

Almost surely, 2^130770898 is an apocalyptic number.

130770898 is a deficient number, since it is larger than the sum of its proper divisors (65385452).

130770898 is an equidigital number, since it uses as much as digits as its factorization.

130770898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65385451.

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 130770898 is about 11435.5103952556. The cubic root of 130770898 is about 507.5790657145.

The spelling of 130770898 in words is "one hundred thirty million, seven hundred seventy thousand, eight hundred ninety-eight".