10321643054 has 8 divisors (see below), whose sum is σ = 16016342760. Its totient is φ = 4982862136.

The previous prime is 10321643039. The next prime is 10321643063. The reversal of 10321643054 is 45034612301.

10321643054 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (29).

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 3 ways as a sum of consecutive naturals, for example, 88979624 + ... + 88979739.

It is an arithmetic number, because the mean of its divisors is an integer number (2002042845).

Almost surely, 2^10321643054 is an apocalyptic number.

10321643054 is a deficient number, since it is larger than the sum of its proper divisors (5694699706).

10321643054 is a wasteful number, since it uses less digits than its factorization.

10321643054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177959394.

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 10321643054 in words is "ten billion, three hundred twenty-one million, six hundred forty-three thousand, fifty-four".