134401476664 has 32 divisors (see below), whose sum is σ = 310157255520. Its totient is φ = 53169814656.

The previous prime is 134401476619. The next prime is 134401476673. The reversal of 134401476664 is 466674104431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92307979 + ... + 92309434.

It is an arithmetic number, because the mean of its divisors is an integer number (9692414235).

Almost surely, 2^134401476664 is an apocalyptic number.

134401476664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

134401476664 is an abundant number, since it is smaller than the sum of its proper divisors (175755778856).

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

134401476664 is a wasteful number, since it uses less digits than its factorization.

134401476664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184617439 (or 184617435 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 46.

It can be divided in two parts, 134401 and 476664, that added together give a triangular number (611065 = T₁₁₀₅).

The spelling of 134401476664 in words is "one hundred thirty-four billion, four hundred one million, four hundred seventy-six thousand, six hundred sixty-four".