1328876260392 has 32 divisors (see below), whose sum is σ = 3322220568480. Its totient is φ = 442954764480.

The previous prime is 1328876260351. The next prime is 1328876260423. The reversal of 1328876260392 is 2930626788231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3840498 + ... + 4172190.

It is an arithmetic number, because the mean of its divisors is an integer number (103819392765).

Almost surely, 2^{1328876260392} is an apocalyptic number.

1328876260392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1328876260392 is an abundant number, since it is smaller than the sum of its proper divisors (1993344308088).

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

1328876260392 is a wasteful number, since it uses less digits than its factorization.

1328876260392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498633 (or 498629 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 57.

The spelling of 1328876260392 in words is "one trillion, three hundred twenty-eight billion, eight hundred seventy-six million, two hundred sixty thousand, three hundred ninety-two".