10749121586 has 16 divisors (see below), whose sum is σ = 18442088640. Its totient is φ = 4603010640.

The previous prime is 10749121571. The next prime is 10749121589. The reversal of 10749121586 is 68512194701.

It is a super-2 number, since 2×10749121586² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10749121589) 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, 295160 + ... + 329571.

It is an arithmetic number, because the mean of its divisors is an integer number (1152630540).

Almost surely, 2^10749121586 is an apocalyptic number.

10749121586 is a deficient number, since it is larger than the sum of its proper divisors (7692967054).

10749121586 is a wasteful number, since it uses less digits than its factorization.

10749121586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625969.

The product of its (nonzero) digits is 120960, while the sum is 44.

The spelling of 10749121586 in words is "ten billion, seven hundred forty-nine million, one hundred twenty-one thousand, five hundred eighty-six".