135371447000 has 128 divisors (see below), whose sum is σ = 333693734400. Its totient is φ = 51259824000.

The previous prime is 135371446967. The next prime is 135371447017. The reversal of 135371447000 is 744173531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43907459 + ... + 43910541.

It is an arithmetic number, because the mean of its divisors is an integer number (2606982300).

Almost surely, 2^135371447000 is an apocalyptic number.

135371447000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135371447000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166846867200).

135371447000 is an abundant number, since it is smaller than the sum of its proper divisors (198322287400).

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

135371447000 is a wasteful number, since it uses less digits than its factorization.

135371447000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5434 (or 5420 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The spelling of 135371447000 in words is "one hundred thirty-five billion, three hundred seventy-one million, four hundred forty-seven thousand".