3861830203457 has 8 divisors (see below), whose sum is σ = 3914968774560. Its totient is φ = 3808698032160.

The previous prime is 3861830203417. The next prime is 3861830203507. The reversal of 3861830203457 is 7543020381683.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3861830203457 - 2¹⁴ = 3861830187073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3861830203417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378419 + ... + 2804792.

It is an arithmetic number, because the mean of its divisors is an integer number (489371096820).

Almost surely, 2^{3861830203457} is an apocalyptic number.

It is an amenable number.

3861830203457 is a deficient number, since it is larger than the sum of its proper divisors (53138571103).

3861830203457 is a wasteful number, since it uses less digits than its factorization.

3861830203457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3199903.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 3861830203457 in words is "three trillion, eight hundred sixty-one billion, eight hundred thirty million, two hundred three thousand, four hundred fifty-seven".