134678413471 has 16 divisors (see below), whose sum is σ = 155779872768. Its totient is φ = 114048950400.

The previous prime is 134678413459. The next prime is 134678413487. The reversal of 134678413471 is 174314876431.

It is a de Polignac number, because none of the positive numbers 2^k-134678413471 is a prime.

It is a super-3 number, since 3×134678413471³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134678413271) 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, 27735 + ... + 519736.

It is an arithmetic number, because the mean of its divisors is an integer number (9736242048).

Almost surely, 2^134678413471 is an apocalyptic number.

134678413471 is a deficient number, since it is larger than the sum of its proper divisors (21101459297).

134678413471 is a wasteful number, since it uses less digits than its factorization.

134678413471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547902.

The product of its digits is 1354752, while the sum is 49.

The spelling of 134678413471 in words is "one hundred thirty-four billion, six hundred seventy-eight million, four hundred thirteen thousand, four hundred seventy-one".