135211445325500 has 24 divisors (see below), whose sum is σ = 295301796591984. Its totient is φ = 54084578130000.

The previous prime is 135211445325391. The next prime is 135211445325533. The reversal of 135211445325500 is 5523544112531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135211444826 + ... + 135211445825.

It is an arithmetic number, because the mean of its divisors is an integer number (12304241524666).

Almost surely, 2^{135211445325500} is an apocalyptic number.

135211445325500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135211445325500 is an abundant number, since it is smaller than the sum of its proper divisors (160090351266484).

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

135211445325500 is a wasteful number, since it uses less digits than its factorization.

135211445325500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270422890670 (or 270422890658 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 135211445325500 in words is "one hundred thirty-five trillion, two hundred eleven billion, four hundred forty-five million, three hundred twenty-five thousand, five hundred".