134156603000 has 128 divisors (see below), whose sum is σ = 367117470720. Its totient is φ = 44926761600.

The previous prime is 134156602997. The next prime is 134156603051. The reversal of 134156603000 is 306651431.

It is a happy number.

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, 78149 + ... + 523851.

It is an arithmetic number, because the mean of its divisors is an integer number (2868105240).

Almost surely, 2^134156603000 is an apocalyptic number.

134156603000 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 134156603000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183558735360).

134156603000 is an abundant number, since it is smaller than the sum of its proper divisors (232960867720).

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

134156603000 is a wasteful number, since it uses less digits than its factorization.

134156603000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445774 (or 445760 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 134156603000 in words is "one hundred thirty-four billion, one hundred fifty-six million, six hundred three thousand".