3317695478949 has 16 divisors (see below), whose sum is σ = 4543256668608. Its totient is φ = 2151968429952.

The previous prime is 3317695478939. The next prime is 3317695478953. The reversal of 3317695478949 is 9498745967133.

3317695478949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3317695478949 - 2⁷ = 3317695478821 is a prime.

It is a super-2 number, since 2×3317695478949² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3317695478939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4760689 + ... + 5412905.

It is an arithmetic number, because the mean of its divisors is an integer number (283953541788).

Almost surely, 2^{3317695478949} is an apocalyptic number.

It is an amenable number.

3317695478949 is a deficient number, since it is larger than the sum of its proper divisors (1225561189659).

3317695478949 is a wasteful number, since it uses less digits than its factorization.

3317695478949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698084.

The product of its digits is 1234517760, while the sum is 75.

The spelling of 3317695478949 in words is "three trillion, three hundred seventeen billion, six hundred ninety-five million, four hundred seventy-eight thousand, nine hundred forty-nine".