12552476429934 has 240 divisors, whose sum is σ = 33784534941696. Its totient is φ = 3469692996000.

The previous prime is 12552476429881. The next prime is 12552476429957. The reversal of 12552476429934 is 43992467425521.

It is a happy number.

12552476429934 is a `hidden beast` number, since 1 + 2 + 5 + 5 + 2 + 476 + 42 + 99 + 34 = 666.

It is a super-2 number, since 2×12552476429934² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1218327027 + ... + 1218337329.

Almost surely, 2^{12552476429934} is an apocalyptic number.

12552476429934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12552476429934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16892267470848).

12552476429934 is an abundant number, since it is smaller than the sum of its proper divisors (21232058511762).

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

12552476429934 is a wasteful number, since it uses less digits than its factorization.

12552476429934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15313 (or 15297 counting only the distinct ones).

The product of its digits is 130636800, while the sum is 63.

The spelling of 12552476429934 in words is "twelve trillion, five hundred fifty-two billion, four hundred seventy-six million, four hundred twenty-nine thousand, nine hundred thirty-four".