134265020616 has 96 divisors (see below), whose sum is σ = 381371664960. Its totient is φ = 42591728256.

The previous prime is 134265020587. The next prime is 134265020713. The reversal of 134265020616 is 616020562431.

134265020616 is a `hidden beast` number, since 1 + 34 + 2 + 6 + 5 + 0 + 2 + 0 + 616 = 666.

It is a super-2 number, since 2×134265020616² (a number of 23 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120451 + ... + 532013.

It is an arithmetic number, because the mean of its divisors is an integer number (3972621510).

Almost surely, 2^134265020616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134265020616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190685832480).

134265020616 is an abundant number, since it is smaller than the sum of its proper divisors (247106644344).

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

134265020616 is a wasteful number, since it uses less digits than its factorization.

134265020616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411795 (or 411788 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 134265020616 in words is "one hundred thirty-four billion, two hundred sixty-five million, twenty thousand, six hundred sixteen".