1039893989401 has 8 divisors (see below), whose sum is σ = 1042829648640. Its totient is φ = 1036958547648.

The previous prime is 1039893989399. The next prime is 1039893989413. The reversal of 1039893989401 is 1049893989301.

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 1039893989401 - 2¹ = 1039893989399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1039893980401) 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, 17150400 + ... + 17210926.

It is an arithmetic number, because the mean of its divisors is an integer number (130353706080).

Almost surely, 2^{1039893989401} is an apocalyptic number.

It is an amenable number.

1039893989401 is a deficient number, since it is larger than the sum of its proper divisors (2935659239).

1039893989401 is an equidigital number, since it uses as much as digits as its factorization.

1039893989401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108743.

The product of its (nonzero) digits is 15116544, while the sum is 64.

The spelling of 1039893989401 in words is "one trillion, thirty-nine billion, eight hundred ninety-three million, nine hundred eighty-nine thousand, four hundred one".