140010135697 has 4 divisors (see below), whose sum is σ = 140013152496. Its totient is φ = 140007118900.

The previous prime is 140010135689. The next prime is 140010135743. The reversal of 140010135697 is 796531010041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140010135697 - 2³ = 140010135689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140010135197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1437679 + ... + 1531972.

It is an arithmetic number, because the mean of its divisors is an integer number (35003288124).

Almost surely, 2^140010135697 is an apocalyptic number.

It is an amenable number.

140010135697 is a deficient number, since it is larger than the sum of its proper divisors (3016799).

140010135697 is an equidigital number, since it uses as much as digits as its factorization.

140010135697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016798.

The product of its (nonzero) digits is 22680, while the sum is 37.

The spelling of 140010135697 in words is "one hundred forty billion, ten million, one hundred thirty-five thousand, six hundred ninety-seven".