130787820767 has 2 divisors, whose sum is σ = 130787820768. Its totient is φ = 130787820766.

The previous prime is 130787820763. The next prime is 130787820769. The reversal of 130787820767 is 767028787031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130787820767 - 2² = 130787820763 is a prime.

Together with 130787820769, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130787820763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65393910383 + 65393910384.

It is an arithmetic number, because the mean of its divisors is an integer number (65393910384).

Almost surely, 2^130787820767 is an apocalyptic number.

130787820767 is a deficient number, since it is larger than the sum of its proper divisors (1).

130787820767 is an equidigital number, since it uses as much as digits as its factorization.

130787820767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5531904, while the sum is 56.

The spelling of 130787820767 in words is "one hundred thirty billion, seven hundred eighty-seven million, eight hundred twenty thousand, seven hundred sixty-seven".