135502641503 has 8 divisors (see below), whose sum is σ = 138684546000. Its totient is φ = 132322131648.

The previous prime is 135502641467. The next prime is 135502641509. The reversal of 135502641503 is 305146205531.

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 135502641503 - 2²⁰ = 135501592927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135502641509) 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, 150758 + ... + 541971.

It is an arithmetic number, because the mean of its divisors is an integer number (17335568250).

Almost surely, 2^135502641503 is an apocalyptic number.

135502641503 is a deficient number, since it is larger than the sum of its proper divisors (3181904497).

135502641503 is an equidigital number, since it uses as much as digits as its factorization.

135502641503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697321.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 135502641503 in words is "one hundred thirty-five billion, five hundred two million, six hundred forty-one thousand, five hundred three".