140956664603 has 4 divisors (see below), whose sum is σ = 140957885448. Its totient is φ = 140955443760.

The previous prime is 140956664593. The next prime is 140956664609. The reversal of 140956664603 is 306466659041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140956664603 - 2²² = 140952470299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140956664609) 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, 416753 + ... + 674978.

It is an arithmetic number, because the mean of its divisors is an integer number (35239471362).

Almost surely, 2^140956664603 is an apocalyptic number.

140956664603 is a deficient number, since it is larger than the sum of its proper divisors (1220845).

140956664603 is a wasteful number, since it uses less digits than its factorization.

140956664603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220844.

The product of its (nonzero) digits is 2799360, while the sum is 50.

The spelling of 140956664603 in words is "one hundred forty billion, nine hundred fifty-six million, six hundred sixty-four thousand, six hundred three".