10654949690 has 32 divisors (see below), whose sum is σ = 23911369344. Its totient is φ = 3321023040.

The previous prime is 10654949689. The next prime is 10654949693. The reversal of 10654949690 is 9694945601.

10654949690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10654949690² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10654949693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6918029 + ... + 6919568.

It is an arithmetic number, because the mean of its divisors is an integer number (747230292).

Almost surely, 2^10654949690 is an apocalyptic number.

10654949690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10654949690 is an abundant number, since it is smaller than the sum of its proper divisors (13256419654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10654949690 is a wasteful number, since it uses less digits than its factorization.

10654949690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13837622.

The product of its (nonzero) digits is 2099520, while the sum is 53.

The spelling of 10654949690 in words is "ten billion, six hundred fifty-four million, nine hundred forty-nine thousand, six hundred ninety".