135222603616 has 24 divisors (see below), whose sum is σ = 272410654824. Its totient is φ = 66038945280.

The previous prime is 135222603613. The next prime is 135222603619. The reversal of 135222603616 is 616306222531.

It is an interprime number because it is at equal distance from previous prime (135222603613) and next prime (135222603619).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135222603611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49134745 + ... + 49137496.

It is an arithmetic number, because the mean of its divisors is an integer number (11350443951).

Almost surely, 2^135222603616 is an apocalyptic number.

135222603616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

135222603616 is an abundant number, since it is smaller than the sum of its proper divisors (137188051208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135222603616 is an equidigital number, since it uses as much as digits as its factorization.

135222603616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98272294 (or 98272286 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 135222603616 in words is "one hundred thirty-five billion, two hundred twenty-two million, six hundred three thousand, six hundred sixteen".