12624163023550 has 96 divisors (see below), whose sum is σ = 25360036853760. Its totient is φ = 4647812400000.

The previous prime is 12624163023469. The next prime is 12624163023553. The reversal of 12624163023550 is 5532036142621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12624163023553) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 439071675 + ... + 439100425.

It is an arithmetic number, because the mean of its divisors is an integer number (264167050560).

Almost surely, 2^{12624163023550} is an apocalyptic number.

12624163023550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12624163023550 is an abundant number, since it is smaller than the sum of its proper divisors (12735873830210).

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

12624163023550 is a wasteful number, since it uses less digits than its factorization.

12624163023550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30698 (or 30693 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 12624163023550 in words is "twelve trillion, six hundred twenty-four billion, one hundred sixty-three million, twenty-three thousand, five hundred fifty".