3827198793601 has 4 divisors (see below), whose sum is σ = 3916203416752. Its totient is φ = 3738194170452.

The previous prime is 3827198793589. The next prime is 3827198793689. The reversal of 3827198793601 is 1063978917283.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3827198793601 - 2¹³ = 3827198785409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3827198793001) 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, 44502311511 + ... + 44502311596.

It is an arithmetic number, because the mean of its divisors is an integer number (979050854188).

Almost surely, 2^{3827198793601} is an apocalyptic number.

It is an amenable number.

3827198793601 is a deficient number, since it is larger than the sum of its proper divisors (89004623151).

3827198793601 is an equidigital number, since it uses as much as digits as its factorization.

3827198793601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89004623150.

The product of its (nonzero) digits is 27433728, while the sum is 64.

The spelling of 3827198793601 in words is "three trillion, eight hundred twenty-seven billion, one hundred ninety-eight million, seven hundred ninety-three thousand, six hundred one".