3801560136779 has 4 divisors (see below), whose sum is σ = 3801814794360. Its totient is φ = 3801305479200.

The previous prime is 3801560136767. The next prime is 3801560136811. The reversal of 3801560136779 is 9776310651083.

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 3801560136779 - 2⁸ = 3801560136523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3801560132779) 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, 127306397 + ... + 127336254.

It is an arithmetic number, because the mean of its divisors is an integer number (950453698590).

Almost surely, 2^{3801560136779} is an apocalyptic number.

3801560136779 is a deficient number, since it is larger than the sum of its proper divisors (254657581).

3801560136779 is a wasteful number, since it uses less digits than its factorization.

3801560136779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254657580.

The product of its (nonzero) digits is 5715360, while the sum is 56.

The spelling of 3801560136779 in words is "three trillion, eight hundred one billion, five hundred sixty million, one hundred thirty-six thousand, seven hundred seventy-nine".