3682078868577 has 4 divisors (see below), whose sum is σ = 4909438491440. Its totient is φ = 2454719245716.

The previous prime is 3682078868569. The next prime is 3682078868651. The reversal of 3682078868577 is 7758688702863.

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 not a de Polignac number, because 3682078868577 - 2³ = 3682078868569 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3682078868499 and 3682078868508.

It is not an unprimeable number, because it can be changed into a prime (3682078868477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 613679811427 + ... + 613679811432.

It is an arithmetic number, because the mean of its divisors is an integer number (1227359622860).

Almost surely, 2^{3682078868577} is an apocalyptic number.

It is an amenable number.

3682078868577 is a deficient number, since it is larger than the sum of its proper divisors (1227359622863).

3682078868577 is a wasteful number, since it uses less digits than its factorization.

3682078868577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227359622862.

The product of its (nonzero) digits is 1517322240, while the sum is 75.

The spelling of 3682078868577 in words is "three trillion, six hundred eighty-two billion, seventy-eight million, eight hundred sixty-eight thousand, five hundred seventy-seven".