1032939915397 has 4 divisors (see below), whose sum is σ = 1112396831980. Its totient is φ = 953482998816.

The previous prime is 1032939915377. The next prime is 1032939915401. The reversal of 1032939915397 is 7935199392301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 712528444996 + 320411470401 = 844114^2 + 566049^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032939915397 - 2³⁵ = 998580177029 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 (1032939915367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39728458272 + ... + 39728458297.

It is an arithmetic number, because the mean of its divisors is an integer number (278099207995).

Almost surely, 2^{1032939915397} is an apocalyptic number.

It is an amenable number.

1032939915397 is a deficient number, since it is larger than the sum of its proper divisors (79456916583).

1032939915397 is an equidigital number, since it uses as much as digits as its factorization.

1032939915397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79456916582.

The product of its (nonzero) digits is 12400290, while the sum is 61.

The spelling of 1032939915397 in words is "one trillion, thirty-two billion, nine hundred thirty-nine million, nine hundred fifteen thousand, three hundred ninety-seven".