3746863800863 has 4 divisors (see below), whose sum is σ = 3752709142848. Its totient is φ = 3741018458880.

The previous prime is 3746863800817. The next prime is 3746863800877. The reversal of 3746863800863 is 3680083686473.

It is a happy number.

3746863800863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3746863800863 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3746863800796 and 3746863800805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3746863805863) 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, 2922670031 + ... + 2922671312.

It is an arithmetic number, because the mean of its divisors is an integer number (938177285712).

Almost surely, 2^{3746863800863} is an apocalyptic number.

3746863800863 is a deficient number, since it is larger than the sum of its proper divisors (5845341985).

3746863800863 is an equidigital number, since it uses as much as digits as its factorization.

3746863800863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5845341984.

The product of its (nonzero) digits is 83607552, while the sum is 62.

The spelling of 3746863800863 in words is "three trillion, seven hundred forty-six billion, eight hundred sixty-three million, eight hundred thousand, eight hundred sixty-three".