130848977 has 4 divisors (see below), whose sum is σ = 149541696. Its totient is φ = 112156260.

The previous prime is 130848959. The next prime is 130848979. The reversal of 130848977 is 779848031.

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: 779848031 = 463 ⋅1684337.

It is a cyclic number.

It is not a de Polignac number, because 130848977 - 2¹² = 130844881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130848979) 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, 9346349 + ... + 9346362.

It is an arithmetic number, because the mean of its divisors is an integer number (37385424).

Almost surely, 2^130848977 is an apocalyptic number.

It is an amenable number.

130848977 is a deficient number, since it is larger than the sum of its proper divisors (18692719).

130848977 is an equidigital number, since it uses as much as digits as its factorization.

130848977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18692718.

The product of its (nonzero) digits is 338688, while the sum is 47.

The square root of 130848977 is about 11438.9237693063. The cubic root of 130848977 is about 507.6800652018.

The spelling of 130848977 in words is "one hundred thirty million, eight hundred forty-eight thousand, nine hundred seventy-seven".