134620503779 has 2 divisors, whose sum is σ = 134620503780. Its totient is φ = 134620503778.

The previous prime is 134620503733. The next prime is 134620503821. The reversal of 134620503779 is 977305026431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134620503779 is a prime.

It is not a weakly prime, because it can be changed into another prime (134620203779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67310251889 + 67310251890.

It is an arithmetic number, because the mean of its divisors is an integer number (67310251890).

Almost surely, 2^134620503779 is an apocalyptic number.

134620503779 is a deficient number, since it is larger than the sum of its proper divisors (1).

134620503779 is an equidigital number, since it uses as much as digits as its factorization.

134620503779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 952560, while the sum is 47.

The spelling of 134620503779 in words is "one hundred thirty-four billion, six hundred twenty million, five hundred three thousand, seven hundred seventy-nine".