130698769 has 4 divisors (see below), whose sum is σ = 130783744. Its totient is φ = 130613796.

The previous prime is 130698767. The next prime is 130698791. The reversal of 130698769 is 967896031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 967896031 = 23311 ⋅41521.

It is a cyclic number.

It is not a de Polignac number, because 130698769 - 2¹ = 130698767 is a prime.

It is a super-2 number, since 2×130698769² = 34164336436230722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130698767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40137 + ... + 43270.

It is an arithmetic number, because the mean of its divisors is an integer number (32695936).

Almost surely, 2^130698769 is an apocalyptic number.

It is an amenable number.

130698769 is a deficient number, since it is larger than the sum of its proper divisors (84975).

130698769 is an equidigital number, since it uses as much as digits as its factorization.

130698769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84974.

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 130698769 is about 11432.3562313287. The cubic root of 130698769 is about 507.4857271500.

The spelling of 130698769 in words is "one hundred thirty million, six hundred ninety-eight thousand, seven hundred sixty-nine".