136276672723 has 2 divisors, whose sum is σ = 136276672724. Its totient is φ = 136276672722.

The previous prime is 136276672711. The next prime is 136276672751. The reversal of 136276672723 is 327276672631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136276672723 - 2⁵ = 136276672691 is a prime.

It is not a weakly prime, because it can be changed into another prime (136276672823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68138336361 + 68138336362.

It is an arithmetic number, because the mean of its divisors is an integer number (68138336362).

Almost surely, 2^136276672723 is an apocalyptic number.

136276672723 is a deficient number, since it is larger than the sum of its proper divisors (1).

136276672723 is an equidigital number, since it uses as much as digits as its factorization.

136276672723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5334336, while the sum is 52.

The spelling of 136276672723 in words is "one hundred thirty-six billion, two hundred seventy-six million, six hundred seventy-two thousand, seven hundred twenty-three".