3373477378385 has 16 divisors (see below), whose sum is σ = 4224234278016. Its totient is φ = 2581410615168.

The previous prime is 3373477378363. The next prime is 3373477378387. The reversal of 3373477378385 is 5838737743733.

It is a cyclic number.

It is not a de Polignac number, because 3373477378385 - 2²⁰ = 3373476329809 is a prime.

It is a super-2 number, since 2×3373477378385² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3373477378387) 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, 12710357 + ... + 12973053.

It is an arithmetic number, because the mean of its divisors is an integer number (264014642376).

Almost surely, 2^{3373477378385} is an apocalyptic number.

It is an amenable number.

3373477378385 is a deficient number, since it is larger than the sum of its proper divisors (850756899631).

3373477378385 is a wasteful number, since it uses less digits than its factorization.

3373477378385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374392.

The product of its digits is 746807040, while the sum is 68.

The spelling of 3373477378385 in words is "three trillion, three hundred seventy-three billion, four hundred seventy-seven million, three hundred seventy-eight thousand, three hundred eighty-five".