10296640891 has 8 divisors (see below), whose sum is σ = 10349106768. Its totient is φ = 10244256000.

The previous prime is 10296640817. The next prime is 10296640927. The reversal of 10296640891 is 19804669201.

It is a happy number.

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 10296640891 - 2⁷ = 10296640763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10296640811) 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 7 ways as a sum of consecutive naturals, for example, 243351 + ... + 282511.

It is an arithmetic number, because the mean of its divisors is an integer number (1293638346).

Almost surely, 2^10296640891 is an apocalyptic number.

10296640891 is a deficient number, since it is larger than the sum of its proper divisors (52465877).

10296640891 is a wasteful number, since it uses less digits than its factorization.

10296640891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40493.

The product of its (nonzero) digits is 186624, while the sum is 46.

The spelling of 10296640891 in words is "ten billion, two hundred ninety-six million, six hundred forty thousand, eight hundred ninety-one".