12550833435504 has 160 divisors (see below), whose sum is σ = 42005488698880. Its totient is φ = 3135893584896.

The previous prime is 12550833435433. The next prime is 12550833435509. The reversal of 12550833435504 is 40553433805521.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12550833435509) 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, 75531727 + ... + 75697710.

It is an arithmetic number, because the mean of its divisors is an integer number (262534304368).

Almost surely, 2^{12550833435504} is an apocalyptic number.

12550833435504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12550833435504 is an abundant number, since it is smaller than the sum of its proper divisors (29454655263376).

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

12550833435504 is a wasteful number, since it uses less digits than its factorization.

12550833435504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151229487 (or 151229481 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 48.

The spelling of 12550833435504 in words is "twelve trillion, five hundred fifty billion, eight hundred thirty-three million, four hundred thirty-five thousand, five hundred four".