3872762497779 has 64 divisors (see below), whose sum is σ = 6103323279360. Its totient is φ = 2137544640000.

The previous prime is 3872762497753. The next prime is 3872762497787. The reversal of 3872762497779 is 9777942672783.

It is not a de Polignac number, because 3872762497779 - 2²⁰ = 3872761449203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3872762497729) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1005649204 + ... + 1005653054.

It is an arithmetic number, because the mean of its divisors is an integer number (95364426240).

Almost surely, 2^{3872762497779} is an apocalyptic number.

3872762497779 is a deficient number, since it is larger than the sum of its proper divisors (2230560781581).

3872762497779 is a wasteful number, since it uses less digits than its factorization.

3872762497779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6432.

The product of its digits is 3136589568, while the sum is 78.

The spelling of 3872762497779 in words is "three trillion, eight hundred seventy-two billion, seven hundred sixty-two million, four hundred ninety-seven thousand, seven hundred seventy-nine".