3390834375725 has 6 divisors (see below), whose sum is σ = 4204634625930. Its totient is φ = 2712667500560.

The previous prime is 3390834375701. The next prime is 3390834375749. The reversal of 3390834375725 is 5275734380933.

It is an interprime number because it is at equal distance from previous prime (3390834375701) and next prime (3390834375749).

It can be written as a sum of positive squares in 3 ways, for example, as 344713417129 + 3046120958596 = 587123^2 + 1745314^2 .

It is not a de Polignac number, because 3390834375725 - 2¹² = 3390834371629 is a prime.

It is a super-4 number, since 4×3390834375725⁴ (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67816687490 + ... + 67816687539.

It is an arithmetic number, because the mean of its divisors is an integer number (700772437655).

Almost surely, 2^{3390834375725} is an apocalyptic number.

It is an amenable number.

3390834375725 is a deficient number, since it is larger than the sum of its proper divisors (813800250205).

3390834375725 is a wasteful number, since it uses less digits than its factorization.

3390834375725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135633375039 (or 135633375034 counting only the distinct ones).

The product of its (nonzero) digits is 57153600, while the sum is 59.

The spelling of 3390834375725 in words is "three trillion, three hundred ninety billion, eight hundred thirty-four million, three hundred seventy-five thousand, seven hundred twenty-five".