12553577423750 has 240 divisors, whose sum is σ = 27369023109120. Its totient is φ = 4301847000000.

The previous prime is 12553577423743. The next prime is 12553577423789. The reversal of 12553577423750 is 5732477535521.

It is a super-2 number, since 2×12553577423750² (a number of 27 digits) contains 22 as substring.

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, 548874815 + ... + 548897685.

It is an arithmetic number, because the mean of its divisors is an integer number (114037596288).

Almost surely, 2^{12553577423750} is an apocalyptic number.

12553577423750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12553577423750 is an abundant number, since it is smaller than the sum of its proper divisors (14815445685370).

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

12553577423750 is a wasteful number, since it uses less digits than its factorization.

12553577423750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23125 (or 23099 counting only the distinct ones).

The product of its (nonzero) digits is 30870000, while the sum is 56.

The spelling of 12553577423750 in words is "twelve trillion, five hundred fifty-three billion, five hundred seventy-seven million, four hundred twenty-three thousand, seven hundred fifty".