10499681654 has 128 divisors (see below), whose sum is σ = 21300019200. Its totient is φ = 3761239680.

The previous prime is 10499681629. The next prime is 10499681683. The reversal of 10499681654 is 45618699401.

It is a super-2 number, since 2×10499681654² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10499681596 and 10499681605.

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 in 63 ways as a sum of consecutive naturals, for example, 9821432 + ... + 9822500.

It is an arithmetic number, because the mean of its divisors is an integer number (166406400).

Almost surely, 2^10499681654 is an apocalyptic number.

10499681654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10499681654 is an abundant number, since it is smaller than the sum of its proper divisors (10800337546).

10499681654 is a wasteful number, since it uses less digits than its factorization.

10499681654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218.

The product of its (nonzero) digits is 1866240, while the sum is 53.

The spelling of 10499681654 in words is "ten billion, four hundred ninety-nine million, six hundred eighty-one thousand, six hundred fifty-four".