654136514327707 has 2 divisors, whose sum is σ = 654136514327708. Its totient is φ = 654136514327706.

The previous prime is 654136514327701. The next prime is 654136514327711. The reversal of 654136514327707 is 707723415631456.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 654136514327707 - 2⁷ = 654136514327579 is a prime.

It is not a weakly prime, because it can be changed into another prime (654136514327701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327068257163853 + 327068257163854.

It is an arithmetic number, because the mean of its divisors is an integer number (327068257163854).

Almost surely, 2^{654136514327707} is an apocalyptic number.

654136514327707 is a deficient number, since it is larger than the sum of its proper divisors (1).

654136514327707 is an equidigital number, since it uses as much as digits as its factorization.

654136514327707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 88905600, while the sum is 61.

The spelling of 654136514327707 in words is "six hundred fifty-four trillion, one hundred thirty-six billion, five hundred fourteen million, three hundred twenty-seven thousand, seven hundred seven".