140062636607 has 2 divisors, whose sum is σ = 140062636608. Its totient is φ = 140062636606.

The previous prime is 140062636603. The next prime is 140062636673. The reversal of 140062636607 is 706636260041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140062636607 - 2² = 140062636603 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140062636603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70031318303 + 70031318304.

It is an arithmetic number, because the mean of its divisors is an integer number (70031318304).

Almost surely, 2^140062636607 is an apocalyptic number.

140062636607 is a deficient number, since it is larger than the sum of its proper divisors (1).

140062636607 is an equidigital number, since it uses as much as digits as its factorization.

140062636607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 41.

Adding to 140062636607 its reverse (706636260041), we get a palindrome (846698896648).

The spelling of 140062636607 in words is "one hundred forty billion, sixty-two million, six hundred thirty-six thousand, six hundred seven".