38125802813 has 8 divisors (see below), whose sum is σ = 43580214720. Its totient is φ = 32673358080.

The previous prime is 38125802807. The next prime is 38125802833. The reversal of 38125802813 is 31820852183.

38125802813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 38125802813 - 2¹⁰ = 38125801789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38125802833) 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, 450023 + ... + 527988.

It is an arithmetic number, because the mean of its divisors is an integer number (5447526840).

Almost surely, 2^38125802813 is an apocalyptic number.

It is an amenable number.

38125802813 is a deficient number, since it is larger than the sum of its proper divisors (5454411907).

38125802813 is an equidigital number, since it uses as much as digits as its factorization.

38125802813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983587.

The product of its (nonzero) digits is 92160, while the sum is 41.

The spelling of 38125802813 in words is "thirty-eight billion, one hundred twenty-five million, eight hundred two thousand, eight hundred thirteen".