3862856202901 has 2 divisors, whose sum is σ = 3862856202902. Its totient is φ = 3862856202900.

The previous prime is 3862856202839. The next prime is 3862856202911. The reversal of 3862856202901 is 1092026582683.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3824782047025 + 38074155876 = 1955705^2 + 195126^2 .

It is a cyclic number.

It is not a de Polignac number, because 3862856202901 - 2⁹ = 3862856202389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3862856202911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1931428101450 + 1931428101451.

It is an arithmetic number, because the mean of its divisors is an integer number (1931428101451).

Almost surely, 2^{3862856202901} is an apocalyptic number.

It is an amenable number.

3862856202901 is a deficient number, since it is larger than the sum of its proper divisors (1).

3862856202901 is an equidigital number, since it uses as much as digits as its factorization.

3862856202901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 3862856202901 in words is "three trillion, eight hundred sixty-two billion, eight hundred fifty-six million, two hundred two thousand, nine hundred one".