3726982620479 has 4 divisors (see below), whose sum is σ = 3739702697976. Its totient is φ = 3714262542984.

The previous prime is 3726982620353. The next prime is 3726982620499. The reversal of 3726982620479 is 9740262896273.

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 3726982620479 - 2²⁸ = 3726714185023 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 (3726982620499) 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, 6360038309 + ... + 6360038894.

It is an arithmetic number, because the mean of its divisors is an integer number (934925674494).

Almost surely, 2^{3726982620479} is an apocalyptic number.

3726982620479 is a deficient number, since it is larger than the sum of its proper divisors (12720077497).

3726982620479 is a wasteful number, since it uses less digits than its factorization.

3726982620479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12720077496.

The product of its (nonzero) digits is 109734912, while the sum is 65.

The spelling of 3726982620479 in words is "three trillion, seven hundred twenty-six billion, nine hundred eighty-two million, six hundred twenty thousand, four hundred seventy-nine".