135696174000 has 80 divisors (see below), whose sum is σ = 437484484320. Its totient is φ = 36185644800.

The previous prime is 135696173981. The next prime is 135696174007. The reversal of 135696174000 is 471696531.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (135696174007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11302015 + ... + 11314014.

It is an arithmetic number, because the mean of its divisors is an integer number (5468556054).

Almost surely, 2^135696174000 is an apocalyptic number.

135696174000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135696174000 is an abundant number, since it is smaller than the sum of its proper divisors (301788310320).

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

135696174000 is a wasteful number, since it uses less digits than its factorization.

135696174000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22616055 (or 22616039 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 135696174000 in words is "one hundred thirty-five billion, six hundred ninety-six million, one hundred seventy-four thousand".