3320255077661 has 4 divisors (see below), whose sum is σ = 3320373928032. Its totient is φ = 3320136227292.

The previous prime is 3320255077631. The next prime is 3320255077747. The reversal of 3320255077661 is 1667705520233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3320255077661 - 2⁶ = 3320255077597 is a prime.

It is a super-2 number, since 2×3320255077661² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3320255077631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59383271 + ... + 59439156.

It is an arithmetic number, because the mean of its divisors is an integer number (830093482008).

Almost surely, 2^{3320255077661} is an apocalyptic number.

It is an amenable number.

3320255077661 is a deficient number, since it is larger than the sum of its proper divisors (118850371).

3320255077661 is a wasteful number, since it uses less digits than its factorization.

3320255077661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118850370.

The product of its (nonzero) digits is 1587600, while the sum is 47.

The spelling of 3320255077661 in words is "three trillion, three hundred twenty billion, two hundred fifty-five million, seventy-seven thousand, six hundred sixty-one".