130637775 has 24 divisors (see below), whose sum is σ = 228695184. Its totient is φ = 65574400.

The previous prime is 130637753. The next prime is 130637791. The reversal of 130637775 is 577736031.

It is not a de Polignac number, because 130637775 - 2¹⁸ = 130375631 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49956 + ... + 52505.

It is an arithmetic number, because the mean of its divisors is an integer number (9528966).

Almost surely, 2^130637775 is an apocalyptic number.

130637775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130637775 is a deficient number, since it is larger than the sum of its proper divisors (98057409).

130637775 is a wasteful number, since it uses less digits than its factorization.

130637775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102491 (or 102486 counting only the distinct ones).

The product of its (nonzero) digits is 92610, while the sum is 39.

The square root of 130637775 is about 11429.6883159603. The cubic root of 130637775 is about 507.4067710358.

The spelling of 130637775 in words is "one hundred thirty million, six hundred thirty-seven thousand, seven hundred seventy-five".