38141735785 has 4 divisors (see below), whose sum is σ = 45770082948. Its totient is φ = 30513388624.

The previous prime is 38141735783. The next prime is 38141735869. The reversal of 38141735785 is 58753714183.

38141735785 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 can be written as a sum of positive squares in 2 ways, for example, as 3906375001 + 34235360784 = 62501^2 + 185028^2 .

It is a cyclic number.

It is not a de Polignac number, because 38141735785 - 2¹ = 38141735783 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38141735783) 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, 3814173574 + ... + 3814173583.

It is an arithmetic number, because the mean of its divisors is an integer number (11442520737).

Almost surely, 2^38141735785 is an apocalyptic number.

It is an amenable number.

38141735785 is a deficient number, since it is larger than the sum of its proper divisors (7628347163).

38141735785 is an equidigital number, since it uses as much as digits as its factorization.

38141735785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7628347162.

The product of its digits is 2822400, while the sum is 52.

The spelling of 38141735785 in words is "thirty-eight billion, one hundred forty-one million, seven hundred thirty-five thousand, seven hundred eighty-five".