3861983961210 has 64 divisors (see below), whose sum is σ = 9815449093632. Its totient is φ = 969137427456.

The previous prime is 3861983961203. The next prime is 3861983961217. The reversal of 3861983961210 is 121693891683.

It is an interprime number because it is at equal distance from previous prime (3861983961203) and next prime (3861983961217).

It is not an unprimeable number, because it can be changed into a prime (3861983961217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2871487 + ... + 3996173.

It is an arithmetic number, because the mean of its divisors is an integer number (153366392088).

Almost surely, 2^{3861983961210} is an apocalyptic number.

3861983961210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3861983961210 is an abundant number, since it is smaller than the sum of its proper divisors (5953465132422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3861983961210 is a wasteful number, since it uses less digits than its factorization.

3861983961210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131447.

The product of its (nonzero) digits is 3359232, while the sum is 57.

The spelling of 3861983961210 in words is "three trillion, eight hundred sixty-one billion, nine hundred eighty-three million, nine hundred sixty-one thousand, two hundred ten".