2528969643396 has 96 divisors (see below), whose sum is σ = 7734960988160. Its totient is φ = 699254272800.

The previous prime is 2528969643373. The next prime is 2528969643413. The reversal of 2528969643396 is 6933469698252.

2528969643396 is a `hidden beast` number, since 2 + 5 + 28 + 96 + 96 + 43 + 396 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53931370 + ... + 53978241.

Almost surely, 2^{2528969643396} is an apocalyptic number.

It is an amenable number.

2528969643396 is an abundant number, since it is smaller than the sum of its proper divisors (5205991344764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2528969643396 is a wasteful number, since it uses less digits than its factorization.

2528969643396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107909662 (or 107909654 counting only the distinct ones).

The product of its digits is 906992640, while the sum is 72.

The spelling of 2528969643396 in words is "two trillion, five hundred twenty-eight billion, nine hundred sixty-nine million, six hundred forty-three thousand, three hundred ninety-six".