134413899459 has 32 divisors (see below), whose sum is σ = 216974599680. Its totient is φ = 72301911552.

The previous prime is 134413899457. The next prime is 134413899461. The reversal of 134413899459 is 954998314431.

It is an interprime number because it is at equal distance from previous prime (134413899457) and next prime (134413899461).

It is not a de Polignac number, because 134413899459 - 2¹ = 134413899457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134413899457) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1010214 + ... + 1135499.

It is an arithmetic number, because the mean of its divisors is an integer number (6780456240).

Almost surely, 2^134413899459 is an apocalyptic number.

134413899459 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

134413899459 is a deficient number, since it is larger than the sum of its proper divisors (82560700221).

134413899459 is a wasteful number, since it uses less digits than its factorization.

134413899459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145899.

The product of its digits is 16796160, while the sum is 60.

The spelling of 134413899459 in words is "one hundred thirty-four billion, four hundred thirteen million, eight hundred ninety-nine thousand, four hundred fifty-nine".