3149329909668 has 96 divisors (see below), whose sum is σ = 8054922624000. Its totient is φ = 953871811200.

The previous prime is 3149329909657. The next prime is 3149329909757. The reversal of 3149329909668 is 8669099239413.

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, 578758 + ... + 2575581.

It is an arithmetic number, because the mean of its divisors is an integer number (83905444000).

Almost surely, 2^{3149329909668} is an apocalyptic number.

3149329909668 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3149329909668 is an abundant number, since it is smaller than the sum of its proper divisors (4905592714332).

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

3149329909668 is a wasteful number, since it uses less digits than its factorization.

3149329909668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3154545 (or 3154543 counting only the distinct ones).

The product of its (nonzero) digits is 136048896, while the sum is 69.

The spelling of 3149329909668 in words is "three trillion, one hundred forty-nine billion, three hundred twenty-nine million, nine hundred nine thousand, six hundred sixty-eight".