10649860599 has 16 divisors (see below), whose sum is σ = 16331729408. Its totient is φ = 6046870752.

The previous prime is 10649860589. The next prime is 10649860607. The reversal of 10649860599 is 99506894601.

It is not a de Polignac number, because 10649860599 - 2⁹ = 10649860087 is a prime.

It is a super-2 number, since 2×10649860599² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10649860589) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1611787 + ... + 1618380.

It is an arithmetic number, because the mean of its divisors is an integer number (1020733088).

Almost surely, 2^10649860599 is an apocalyptic number.

10649860599 is a deficient number, since it is larger than the sum of its proper divisors (5681868809).

10649860599 is a wasteful number, since it uses less digits than its factorization.

10649860599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3230334.

The product of its (nonzero) digits is 4199040, while the sum is 57.

The spelling of 10649860599 in words is "ten billion, six hundred forty-nine million, eight hundred sixty thousand, five hundred ninety-nine".