134437461864 has 64 divisors (see below), whose sum is σ = 355904539200. Its totient is φ = 42171638784.

The previous prime is 134437461857. The next prime is 134437461869. The reversal of 134437461864 is 468164734431.

134437461864 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (134437461869) 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, 5630319 + ... + 5654145.

It is an arithmetic number, because the mean of its divisors is an integer number (5561008425).

Almost surely, 2^134437461864 is an apocalyptic number.

It is an amenable number.

134437461864 is an abundant number, since it is smaller than the sum of its proper divisors (221467077336).

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

134437461864 is a wasteful number, since it uses less digits than its factorization.

134437461864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37682 (or 37678 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 51.

The spelling of 134437461864 in words is "one hundred thirty-four billion, four hundred thirty-seven million, four hundred sixty-one thousand, eight hundred sixty-four".