1308001989996 has 60 divisors (see below), whose sum is σ = 3682404474672. Its totient is φ = 402462149472.

The previous prime is 1308001989989. The next prime is 1308001990021. The reversal of 1308001989996 is 6999891008031.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 155266680 + ... + 155275103.

Almost surely, 2^{1308001989996} is an apocalyptic number.

It is an amenable number.

1308001989996 is an abundant number, since it is smaller than the sum of its proper divisors (2374402484676).

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

1308001989996 is a wasteful number, since it uses less digits than its factorization.

1308001989996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310541812 (or 310541801 counting only the distinct ones).

The product of its (nonzero) digits is 7558272, while the sum is 63.

The spelling of 1308001989996 in words is "one trillion, three hundred eight billion, one million, nine hundred eighty-nine thousand, nine hundred ninety-six".