3670840942717 has 4 divisors (see below), whose sum is σ = 3953213322940. Its totient is φ = 3388468562496.

The previous prime is 3670840942687. The next prime is 3670840942751. The reversal of 3670840942717 is 7172490480763.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1484837294521 + 2186003648196 = 1218539^2 + 1478514^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3670840942717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3670840942787) 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, 141186190092 + ... + 141186190117.

It is an arithmetic number, because the mean of its divisors is an integer number (988303330735).

Almost surely, 2^{3670840942717} is an apocalyptic number.

It is an amenable number.

3670840942717 is a deficient number, since it is larger than the sum of its proper divisors (282372380223).

3670840942717 is a wasteful number, since it uses less digits than its factorization.

3670840942717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282372380222.

The product of its (nonzero) digits is 14224896, while the sum is 58.

The spelling of 3670840942717 in words is "three trillion, six hundred seventy billion, eight hundred forty million, nine hundred forty-two thousand, seven hundred seventeen".