63123287040000 has 2800 divisors, whose sum is σ = 261511227757296. Its totient is φ = 15040512000000.

The previous prime is 63123287039993. The next prime is 63123287040007. The reversal of 63123287040000 is 4078232136.

It is a happy number.

63123287040000 is a `hidden beast` number, since 63 + 123 + 2 + 8 + 70 + 400 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (63123287039993) and next prime (63123287040007).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63123287040007) by changing a digit.

It is a polite number, since it can be written in 199 ways as a sum of consecutive naturals, for example, 460753919932 + ... + 460753920068.

Almost surely, 2^{63123287040000} is an apocalyptic number.

63123287040000 is a gapful number since it is divisible by the number (60) 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 63123287040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130755613878648).

63123287040000 is an abundant number, since it is smaller than the sum of its proper divisors (198387940717296).

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

63123287040000 is a wasteful number, since it uses less digits than its factorization.

63123287040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 63123287040000 in words is "sixty-three trillion, one hundred twenty-three billion, two hundred eighty-seven million, forty thousand".