3677626985797 has 8 divisors (see below), whose sum is σ = 3698043647480. Its totient is φ = 3657211404480.

The previous prime is 3677626985729. The next prime is 3677626985803. The reversal of 3677626985797 is 7975896267763.

It is a Cunningham number, because it is equal to 1917714²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1 + 3677626985796 = 1^2 + 1917714^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3677626985797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3677626985797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3677626985897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7115779 + ... + 7615087.

It is an arithmetic number, because the mean of its divisors is an integer number (462255455935).

Almost surely, 2^{3677626985797} is an apocalyptic number.

It is an amenable number.

3677626985797 is a deficient number, since it is larger than the sum of its proper divisors (20416661683).

3677626985797 is a wasteful number, since it uses less digits than its factorization.

3677626985797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540183.

The product of its digits is 10081895040, while the sum is 82.

The spelling of 3677626985797 in words is "three trillion, six hundred seventy-seven billion, six hundred twenty-six million, nine hundred eighty-five thousand, seven hundred ninety-seven".