1032898513921 has 8 divisors (see below), whose sum is σ = 1120331817864. Its totient is φ = 948429050880.

The previous prime is 1032898513891. The next prime is 1032898513949. The reversal of 1032898513921 is 1293158982301.

It can be written as a sum of positive squares in 4 ways, for example, as 65773783296 + 967124730625 = 256464^2 + 983425^2 .

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 1032898513921 - 2²⁹ = 1032361643009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1032898513321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740959500 + ... + 740960893.

It is an arithmetic number, because the mean of its divisors is an integer number (140041477233).

Almost surely, 2^{1032898513921} is an apocalyptic number.

It is an amenable number.

1032898513921 is a deficient number, since it is larger than the sum of its proper divisors (87433303943).

1032898513921 is a wasteful number, since it uses less digits than its factorization.

1032898513921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481920451.

The product of its (nonzero) digits is 933120, while the sum is 52.

The spelling of 1032898513921 in words is "one trillion, thirty-two billion, eight hundred ninety-eight million, five hundred thirteen thousand, nine hundred twenty-one".