10599944654 has 12 divisors (see below), whose sum is σ = 17217070416. Its totient is φ = 4892281992.

The previous prime is 10599944653. The next prime is 10599944711. The reversal of 10599944654 is 45644999501.

It is a super-2 number, since 2×10599944654² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10599944654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10599944651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15680054 + ... + 15680729.

It is an arithmetic number, because the mean of its divisors is an integer number (1434755868).

Almost surely, 2^10599944654 is an apocalyptic number.

10599944654 is a deficient number, since it is larger than the sum of its proper divisors (6617125762).

10599944654 is a wasteful number, since it uses less digits than its factorization.

10599944654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31360811 (or 31360798 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 56.

The spelling of 10599944654 in words is "ten billion, five hundred ninety-nine million, nine hundred forty-four thousand, six hundred fifty-four".