134900399799 has 24 divisors (see below), whose sum is σ = 212692276992. Its totient is φ = 81710914320.

The previous prime is 134900399759. The next prime is 134900399869. The reversal of 134900399799 is 997993009431.

It is not a de Polignac number, because 134900399799 - 2¹⁵ = 134900367031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134900399759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217039 + ... + 562944.

It is an arithmetic number, because the mean of its divisors is an integer number (8862178208).

Almost surely, 2^134900399799 is an apocalyptic number.

134900399799 is a deficient number, since it is larger than the sum of its proper divisors (77791877193).

134900399799 is a wasteful number, since it uses less digits than its factorization.

134900399799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781747 (or 781744 counting only the distinct ones).

The product of its (nonzero) digits is 14880348, while the sum is 63.

The spelling of 134900399799 in words is "one hundred thirty-four billion, nine hundred million, three hundred ninety-nine thousand, seven hundred ninety-nine".