134863435663 has 8 divisors (see below), whose sum is σ = 148986074880. Its totient is φ = 121051184280.

The previous prime is 134863435657. The next prime is 134863435669. The reversal of 134863435663 is 366534368431.

It is an interprime number because it is at equal distance from previous prime (134863435657) and next prime (134863435669).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134863435663 - 2¹³ = 134863427471 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134863435663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134863435669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77596045 + ... + 77597782.

It is an arithmetic number, because the mean of its divisors is an integer number (18623259360).

Almost surely, 2^134863435663 is an apocalyptic number.

134863435663 is a deficient number, since it is larger than the sum of its proper divisors (14122639217).

134863435663 is a wasteful number, since it uses less digits than its factorization.

134863435663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155193917.

The product of its digits is 11197440, while the sum is 52.

The spelling of 134863435663 in words is "one hundred thirty-four billion, eight hundred sixty-three million, four hundred thirty-five thousand, six hundred sixty-three".