1093827563921 has 8 divisors (see below), whose sum is σ = 1127661927744. Its totient is φ = 1060218013680.

The previous prime is 1093827563893. The next prime is 1093827563947. The reversal of 1093827563921 is 1293657283901.

1093827563921 is digitally balanced in base 2, 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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1093827563921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1093827563321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56193515 + ... + 56212976.

It is an arithmetic number, because the mean of its divisors is an integer number (140957740968).

Almost surely, 2^{1093827563921} is an apocalyptic number.

It is an amenable number.

1093827563921 is a deficient number, since it is larger than the sum of its proper divisors (33834363823).

1093827563921 is a wasteful number, since it uses less digits than its factorization.

1093827563921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112406791.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 1093827563921 in words is "one trillion, ninety-three billion, eight hundred twenty-seven million, five hundred sixty-three thousand, nine hundred twenty-one".