130774555 has 4 divisors (see below), whose sum is σ = 156929472. Its totient is φ = 104619640.

The previous prime is 130774541. The next prime is 130774571. The reversal of 130774555 is 555477031.

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

It is not a de Polignac number, because 130774555 - 2¹⁷ = 130643483 is a prime.

It is a Duffinian number.

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 in 3 ways as a sum of consecutive naturals, for example, 13077451 + ... + 13077460.

It is an arithmetic number, because the mean of its divisors is an integer number (39232368).

Almost surely, 2^130774555 is an apocalyptic number.

130774555 is a deficient number, since it is larger than the sum of its proper divisors (26154917).

130774555 is an equidigital number, since it uses as much as digits as its factorization.

130774555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26154916.

The product of its (nonzero) digits is 73500, while the sum is 37.

The square root of 130774555 is about 11435.6702908050. The cubic root of 130774555 is about 507.5837971427.

The spelling of 130774555 in words is "one hundred thirty million, seven hundred seventy-four thousand, five hundred fifty-five".