135150000000 has 576 divisors, whose sum is σ = 484101314640. Its totient is φ = 33280000000.

The previous prime is 135149999969. The next prime is 135150000049. The reversal of 135150000000 is 51531.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2549999974 + ... + 2550000026.

Almost surely, 2^135150000000 is an apocalyptic number.

135150000000 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 135150000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242050657320).

135150000000 is an abundant number, since it is smaller than the sum of its proper divisors (348951314640).

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

135150000000 is an frugal number, since it uses more digits than its factorization.

135150000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 15.

Adding to 135150000000 its reverse (51531), we get a palindrome (135150051531).

The spelling of 135150000000 in words is "one hundred thirty-five billion, one hundred fifty million", and thus it is an aban number.