140950766257 has 8 divisors (see below), whose sum is σ = 161929976832. Its totient is φ = 120182402400.

The previous prime is 140950766153. The next prime is 140950766261. The reversal of 140950766257 is 752667059041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140950766257 - 2¹¹ = 140950764209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140950766287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52710244 + ... + 52712917.

It is an arithmetic number, because the mean of its divisors is an integer number (20241247104).

Almost surely, 2^140950766257 is an apocalyptic number.

It is an amenable number.

140950766257 is a deficient number, since it is larger than the sum of its proper divisors (20979210575).

140950766257 is a wasteful number, since it uses less digits than its factorization.

140950766257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105423359.

The product of its (nonzero) digits is 3175200, while the sum is 52.

The spelling of 140950766257 in words is "one hundred forty billion, nine hundred fifty million, seven hundred sixty-six thousand, two hundred fifty-seven".