136623247703 has 2 divisors, whose sum is σ = 136623247704. Its totient is φ = 136623247702.

The previous prime is 136623247699. The next prime is 136623247729. The reversal of 136623247703 is 307742326631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136623247703 - 2² = 136623247699 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136623247793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68311623851 + 68311623852.

It is an arithmetic number, because the mean of its divisors is an integer number (68311623852).

Almost surely, 2^136623247703 is an apocalyptic number.

136623247703 is a deficient number, since it is larger than the sum of its proper divisors (1).

136623247703 is an equidigital number, since it uses as much as digits as its factorization.

136623247703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 44.

The spelling of 136623247703 in words is "one hundred thirty-six billion, six hundred twenty-three million, two hundred forty-seven thousand, seven hundred three".