11423750553600 has 1800 divisors, whose sum is σ = 48437970018900. Its totient is φ = 2373766348800.

The previous prime is 11423750553587. The next prime is 11423750553629. The reversal of 11423750553600 is 635505732411.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 1038522777595 + ... + 1038522777605.

Almost surely, 2^{11423750553600} is an apocalyptic number.

11423750553600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11423750553600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24218985009450).

11423750553600 is an abundant number, since it is smaller than the sum of its proper divisors (37014219465300).

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

11423750553600 is an frugal number, since it uses more digits than its factorization.

11423750553600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 42.

The spelling of 11423750553600 in words is "eleven trillion, four hundred twenty-three billion, seven hundred fifty million, five hundred fifty-three thousand, six hundred".