3766974999679 has 4 divisors (see below), whose sum is σ = 3988561764384. Its totient is φ = 3545388234976.

The previous prime is 3766974999677. The next prime is 3766974999727. The reversal of 3766974999679 is 9769994796673.

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

It is a cyclic number.

It is not a de Polignac number, because 3766974999679 - 2¹ = 3766974999677 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3766974999593 and 3766974999602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3766974999673) 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, 110793382327 + ... + 110793382360.

It is an arithmetic number, because the mean of its divisors is an integer number (997140441096).

Almost surely, 2^{3766974999679} is an apocalyptic number.

3766974999679 is a deficient number, since it is larger than the sum of its proper divisors (221586764705).

3766974999679 is a wasteful number, since it uses less digits than its factorization.

3766974999679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221586764704.

The product of its digits is 52497867744, while the sum is 91.

The spelling of 3766974999679 in words is "three trillion, seven hundred sixty-six billion, nine hundred seventy-four million, nine hundred ninety-nine thousand, six hundred seventy-nine".