12553517334 has 8 divisors (see below), whose sum is σ = 25107034680. Its totient is φ = 4184505776.

The previous prime is 12553517297. The next prime is 12553517371. The reversal of 12553517334 is 43371535521.

It is an interprime number because it is at equal distance from previous prime (12553517297) and next prime (12553517371).

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

12553517334 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 12553517292 and 12553517301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1046126439 + ... + 1046126450.

It is an arithmetic number, because the mean of its divisors is an integer number (3138379335).

Almost surely, 2^12553517334 is an apocalyptic number.

12553517334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12553517334 is a wasteful number, since it uses less digits than its factorization.

12553517334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092252894.

The product of its digits is 189000, while the sum is 39.

The spelling of 12553517334 in words is "twelve billion, five hundred fifty-three million, five hundred seventeen thousand, three hundred thirty-four".