38332626640783 has 4 divisors (see below), whose sum is σ = 38336614232488. Its totient is φ = 38328639049080.

The previous prime is 38332626640771. The next prime is 38332626640879. The reversal of 38332626640783 is 38704662623383.

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

It is a cyclic number.

It is not a de Polignac number, because 38332626640783 - 2⁹ = 38332626640271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38332626640733) 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, 1993781433 + ... + 1993800658.

It is an arithmetic number, because the mean of its divisors is an integer number (9584153558122).

Almost surely, 2^{38332626640783} is an apocalyptic number.

38332626640783 is a deficient number, since it is larger than the sum of its proper divisors (3987591705).

38332626640783 is an equidigital number, since it uses as much as digits as its factorization.

38332626640783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3987591704.

The product of its (nonzero) digits is 125411328, while the sum is 61.

The spelling of 38332626640783 in words is "thirty-eight trillion, three hundred thirty-two billion, six hundred twenty-six million, six hundred forty thousand, seven hundred eighty-three".