134589402459 has 24 divisors (see below), whose sum is σ = 204685026000. Its totient is φ = 84984655680.

The previous prime is 134589402443. The next prime is 134589402469. The reversal of 134589402459 is 954204985431.

It is a happy number.

134589402459 is a `hidden beast` number, since 1 + 3 + 4 + 589 + 4 + 0 + 2 + 4 + 59 = 666.

It is not a de Polignac number, because 134589402459 - 2⁴ = 134589402443 is a prime.

It is a super-2 number, since 2×134589402459² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134589402469) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 691369 + ... + 864389.

It is an arithmetic number, because the mean of its divisors is an integer number (8528542750).

Almost surely, 2^134589402459 is an apocalyptic number.

134589402459 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

134589402459 is a deficient number, since it is larger than the sum of its proper divisors (70095623541).

134589402459 is a wasteful number, since it uses less digits than its factorization.

134589402459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177595 (or 177592 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The spelling of 134589402459 in words is "one hundred thirty-four billion, five hundred eighty-nine million, four hundred two thousand, four hundred fifty-nine".