130777573319 has 4 divisors (see below), whose sum is σ = 130779220944. Its totient is φ = 130775925696.

The previous prime is 130777573237. The next prime is 130777573343. The reversal of 130777573319 is 913375777031.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130777573319 is a prime.

It is a super-2 number, since 2×130777573319² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130777573349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698387 + ... + 865620.

It is an arithmetic number, because the mean of its divisors is an integer number (32694805236).

Almost surely, 2^130777573319 is an apocalyptic number.

130777573319 is a deficient number, since it is larger than the sum of its proper divisors (1647625).

130777573319 is an equidigital number, since it uses as much as digits as its factorization.

130777573319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647624.

The product of its (nonzero) digits is 2917215, while the sum is 53.

The spelling of 130777573319 in words is "one hundred thirty billion, seven hundred seventy-seven million, five hundred seventy-three thousand, three hundred nineteen".