507474143748 has 216 divisors, whose sum is σ = 1521589160000. Its totient is φ = 141658450560.

The previous prime is 507474143741. The next prime is 507474143821. The reversal of 507474143748 is 847341474705.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 507474143694 and 507474143703.

It is not an unprimeable number, because it can be changed into a prime (507474143741) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 28248393 + ... + 28266351.

Almost surely, 2^507474143748 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 507474143748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (760794580000).

507474143748 is an abundant number, since it is smaller than the sum of its proper divisors (1014115016252).

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

507474143748 is a wasteful number, since it uses less digits than its factorization.

507474143748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18503 (or 18487 counting only the distinct ones).

The product of its (nonzero) digits is 10536960, while the sum is 54.

The spelling of 507474143748 in words is "five hundred seven billion, four hundred seventy-four million, one hundred forty-three thousand, seven hundred forty-eight".