1338088003623 has 20 divisors (see below), whose sum is σ = 2284425375760. Its totient is φ = 764621716032.

The previous prime is 1338088003591. The next prime is 1338088003631. The reversal of 1338088003623 is 3263008808331.

1338088003623 is a `hidden beast` number, since 13 + 3 + 8 + 0 + 8 + 8 + 0 + 0 + 3 + 623 = 666.

It is not a de Polignac number, because 1338088003623 - 2⁵ = 1338088003591 is a prime.

It is a super-2 number, since 2×1338088003623² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1338088003723) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1179971218 + ... + 1179972351.

It is an arithmetic number, because the mean of its divisors is an integer number (114221268788).

Almost surely, 2^{1338088003623} is an apocalyptic number.

1338088003623 is a deficient number, since it is larger than the sum of its proper divisors (946337372137).

1338088003623 is an equidigital number, since it uses as much as digits as its factorization.

1338088003623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2359943588 (or 2359943579 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 1338088003623 in words is "one trillion, three hundred thirty-eight billion, eighty-eight million, three thousand, six hundred twenty-three".