10559849974 has 4 divisors (see below), whose sum is σ = 15839774964. Its totient is φ = 5279924986.

The previous prime is 10559849969. The next prime is 10559849983. The reversal of 10559849974 is 47994895501.

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

It is a super-2 number, since 2×10559849974² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2639962492 + ... + 2639962495.

It is an arithmetic number, because the mean of its divisors is an integer number (3959943741).

Almost surely, 2^10559849974 is an apocalyptic number.

10559849974 is a deficient number, since it is larger than the sum of its proper divisors (5279924990).

10559849974 is an equidigital number, since it uses as much as digits as its factorization.

10559849974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5279924989.

The product of its (nonzero) digits is 16329600, while the sum is 61.

The spelling of 10559849974 in words is "ten billion, five hundred fifty-nine million, eight hundred forty-nine thousand, nine hundred seventy-four".