10958493654 has 24 divisors (see below), whose sum is σ = 23819760432. Its totient is φ = 3641083920.

The previous prime is 10958493649. The next prime is 10958493661. The reversal of 10958493654 is 45639485901.

10958493654 is a `hidden beast` number, since 1 + 0 + 9 + 584 + 9 + 3 + 6 + 54 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 10958493654.

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 11 ways as a sum of consecutive naturals, for example, 973189 + ... + 984384.

It is an arithmetic number, because the mean of its divisors is an integer number (992490018).

Almost surely, 2^10958493654 is an apocalyptic number.

10958493654 is an abundant number, since it is smaller than the sum of its proper divisors (12861266778).

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

10958493654 is a wasteful number, since it uses less digits than its factorization.

10958493654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957892 (or 1957889 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 10958493654 in words is "ten billion, nine hundred fifty-eight million, four hundred ninety-three thousand, six hundred fifty-four".