10609749574 has 4 divisors (see below), whose sum is σ = 15914624364. Its totient is φ = 5304874786.

The previous prime is 10609749569. The next prime is 10609749583. The reversal of 10609749574 is 47594790601.

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

It is a super-2 number, since 2×10609749574² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2652437392 + ... + 2652437395.

It is an arithmetic number, because the mean of its divisors is an integer number (3978656091).

Almost surely, 2^10609749574 is an apocalyptic number.

10609749574 is a deficient number, since it is larger than the sum of its proper divisors (5304874790).

10609749574 is an equidigital number, since it uses as much as digits as its factorization.

10609749574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5304874789.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The spelling of 10609749574 in words is "ten billion, six hundred nine million, seven hundred forty-nine thousand, five hundred seventy-four".