10874239487 has 4 divisors (see below), whose sum is σ = 10875166176. Its totient is φ = 10873312800.

The previous prime is 10874239471. The next prime is 10874239531. The reversal of 10874239487 is 78493247801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10874239487 - 2⁴ = 10874239471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10874239447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445514 + ... + 469287.

It is an arithmetic number, because the mean of its divisors is an integer number (2718791544).

Almost surely, 2^10874239487 is an apocalyptic number.

10874239487 is a deficient number, since it is larger than the sum of its proper divisors (926689).

10874239487 is an equidigital number, since it uses as much as digits as its factorization.

10874239487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926688.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 10874239487 in words is "ten billion, eight hundred seventy-four million, two hundred thirty-nine thousand, four hundred eighty-seven".