1328962698231 has 160 divisors (see below), whose sum is σ = 2218133859840. Its totient is φ = 706296907008.

The previous prime is 1328962698191. The next prime is 1328962698233.

1328962698231 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1328962698231 - 2¹⁴ = 1328962681847 is a prime.

It is a super-2 number, since 2×1328962698231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1328962698233) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 826982830 + ... + 826984436.

It is an arithmetic number, because the mean of its divisors is an integer number (13863336624).

Almost surely, 2^{1328962698231} is an apocalyptic number.

1328962698231 is a deficient number, since it is larger than the sum of its proper divisors (889171161609).

1328962698231 is a wasteful number, since it uses less digits than its factorization.

1328962698231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811 (or 1790 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 60.

The spelling of 1328962698231 in words is "one trillion, three hundred twenty-eight billion, nine hundred sixty-two million, six hundred ninety-eight thousand, two hundred thirty-one".