10899317387 has 16 divisors (see below), whose sum is σ = 12712385280. Its totient is φ = 9151378272.

The previous prime is 10899317381. The next prime is 10899317411. The reversal of 10899317387 is 78371399801.

It is a cyclic number.

It is not a de Polignac number, because 10899317387 - 2¹² = 10899313291 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (10899317381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70253 + ... + 163505.

It is an arithmetic number, because the mean of its divisors is an integer number (794524080).

Almost surely, 2^10899317387 is an apocalyptic number.

10899317387 is a deficient number, since it is larger than the sum of its proper divisors (1813067893).

10899317387 is an equidigital number, since it uses as much as digits as its factorization.

10899317387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93602.

The product of its (nonzero) digits is 2286144, while the sum is 56.

The spelling of 10899317387 in words is "ten billion, eight hundred ninety-nine million, three hundred seventeen thousand, three hundred eighty-seven".