138352587753 has 8 divisors (see below), whose sum is σ = 185691774016. Its totient is φ = 91624230000.

The previous prime is 138352587743. The next prime is 138352587767. The reversal of 138352587753 is 357785253831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 138352587753 - 2⁸ = 138352587497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 138352587693 and 138352587702.

It is not an unprimeable number, because it can be changed into a prime (138352587733) 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, 152706598 + ... + 152707503.

It is an arithmetic number, because the mean of its divisors is an integer number (23211471752).

Almost surely, 2^138352587753 is an apocalyptic number.

It is an amenable number.

138352587753 is a deficient number, since it is larger than the sum of its proper divisors (47339186263).

138352587753 is a wasteful number, since it uses less digits than its factorization.

138352587753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305414255.

The product of its digits is 21168000, while the sum is 57.

The spelling of 138352587753 in words is "one hundred thirty-eight billion, three hundred fifty-two million, five hundred eighty-seven thousand, seven hundred fifty-three".