103966982893 has 8 divisors (see below), whose sum is σ = 104399139608. Its totient is φ = 103535682624.

The previous prime is 103966982881. The next prime is 103966982941. The reversal of 103966982893 is 398289669301.

It can be written as a sum of positive squares in 4 ways, for example, as 188293284 + 103778689609 = 13722^2 + 322147^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 103966982893 - 2²⁵ = 103933428461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103966982843) 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, 29755 + ... + 456967.

It is an arithmetic number, because the mean of its divisors is an integer number (13049892451).

Almost surely, 2^103966982893 is an apocalyptic number.

It is an amenable number.

103966982893 is a deficient number, since it is larger than the sum of its proper divisors (432156715).

103966982893 is an equidigital number, since it uses as much as digits as its factorization.

103966982893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428223.

The product of its (nonzero) digits is 30233088, while the sum is 64.

The spelling of 103966982893 in words is "one hundred three billion, nine hundred sixty-six million, nine hundred eighty-two thousand, eight hundred ninety-three".