135753912 has 192 divisors, whose sum is σ = 449280000. Its totient is φ = 36945216.

The previous prime is 135753899. The next prime is 135753923. The reversal of 135753912 is 219357531.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 567889 + ... + 568127.

It is an arithmetic number, because the mean of its divisors is an integer number (2340000).

Almost surely, 2^135753912 is an apocalyptic number.

135753912 is a gapful number since it is divisible by the number (12) 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 135753912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224640000).

135753912 is an abundant number, since it is smaller than the sum of its proper divisors (313526088).

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

135753912 is a wasteful number, since it uses less digits than its factorization.

135753912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295 (or 274 counting only the distinct ones).

The product of its digits is 28350, while the sum is 36.

The square root of 135753912 is about 11651.3480765103. The cubic root of 135753912 is about 513.9459536303.

The spelling of 135753912 in words is "one hundred thirty-five million, seven hundred fifty-three thousand, nine hundred twelve".