10587698947 has 8 divisors (see below), whose sum is σ = 12737081600. Its totient is φ = 8597529864.

The previous prime is 10587698941. The next prime is 10587698971. The reversal of 10587698947 is 74989678501.

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

It is not a de Polignac number, because 10587698947 - 2²⁷ = 10453481219 is a prime.

It is a super-2 number, since 2×10587698947² (a number of 21 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10587698941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39803247 + ... + 39803512.

It is an arithmetic number, because the mean of its divisors is an integer number (1592135200).

Almost surely, 2^10587698947 is an apocalyptic number.

10587698947 is a deficient number, since it is larger than the sum of its proper divisors (2149382653).

10587698947 is an equidigital number, since it uses as much as digits as its factorization.

10587698947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79606785.

The product of its (nonzero) digits is 30481920, while the sum is 64.

The spelling of 10587698947 in words is "ten billion, five hundred eighty-seven million, six hundred ninety-eight thousand, nine hundred forty-seven".