3125664665214 has 32 divisors (see below), whose sum is σ = 7693943792640. Its totient is φ = 824351120352.

The previous prime is 3125664665177. The next prime is 3125664665231. The reversal of 3125664665214 is 4125664665213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2862329734 + ... + 2862330825.

It is an arithmetic number, because the mean of its divisors is an integer number (240435743520).

Almost surely, 2^{3125664665214} is an apocalyptic number.

3125664665214 is an abundant number, since it is smaller than the sum of its proper divisors (4568279127426).

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

3125664665214 is a wasteful number, since it uses less digits than its factorization.

3125664665214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5724660584.

The product of its digits is 6220800, while the sum is 51.

Subtracting 3125664665214 from its reverse (4125664665213), we obtain a palindrome (999999999999).

The spelling of 3125664665214 in words is "three trillion, one hundred twenty-five billion, six hundred sixty-four million, six hundred sixty-five thousand, two hundred fourteen".