3319768880947 has 4 divisors (see below), whose sum is σ = 3322795107096. Its totient is φ = 3316742654800.

The previous prime is 3319768880933. The next prime is 3319768880977. The reversal of 3319768880947 is 7490888679133.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3319768880947 is a prime.

It is a super-2 number, since 2×3319768880947² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3319768880947.

It is not an unprimeable number, because it can be changed into a prime (3319768880977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1513111429 + ... + 1513113622.

It is an arithmetic number, because the mean of its divisors is an integer number (830698776774).

Almost surely, 2^{3319768880947} is an apocalyptic number.

3319768880947 is a deficient number, since it is larger than the sum of its proper divisors (3026226149).

3319768880947 is a wasteful number, since it uses less digits than its factorization.

3319768880947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3026226148.

The product of its (nonzero) digits is 438939648, while the sum is 73.

The spelling of 3319768880947 in words is "three trillion, three hundred nineteen billion, seven hundred sixty-eight million, eight hundred eighty thousand, nine hundred forty-seven".