140960707861 has 4 divisors (see below), whose sum is σ = 140961679552. Its totient is φ = 140959736172.

The previous prime is 140960707847. The next prime is 140960707889. The reversal of 140960707861 is 168707069041.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 140960707861 - 2⁵ = 140960707829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140960767861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219615 + ... + 574588.

It is an arithmetic number, because the mean of its divisors is an integer number (35240419888).

Almost surely, 2^140960707861 is an apocalyptic number.

It is an amenable number.

140960707861 is a deficient number, since it is larger than the sum of its proper divisors (971691).

140960707861 is an equidigital number, since it uses as much as digits as its factorization.

140960707861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971690.

The product of its (nonzero) digits is 508032, while the sum is 49.

The spelling of 140960707861 in words is "one hundred forty billion, nine hundred sixty million, seven hundred seven thousand, eight hundred sixty-one".