956742247659 has 16 divisors (see below), whose sum is σ = 1423988463744. Its totient is φ = 566359046400.

The previous prime is 956742247627. The next prime is 956742247697.

956742247659 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 956742247659 - 2⁵ = 956742247627 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 956742247659.

It is not an unprimeable number, because it can be changed into a prime (956742247859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337117062 + ... + 337119899.

It is an arithmetic number, because the mean of its divisors is an integer number (88999278984).

Almost surely, 2^956742247659 is an apocalyptic number.

956742247659 is a deficient number, since it is larger than the sum of its proper divisors (467246216085).

956742247659 is a wasteful number, since it uses less digits than its factorization.

956742247659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674237018.

The product of its digits is 228614400, while the sum is 66.

The spelling of 956742247659 in words is "nine hundred fifty-six billion, seven hundred forty-two million, two hundred forty-seven thousand, six hundred fifty-nine".