507247742704 has 160 divisors (see below), whose sum is σ = 1109328998400. Its totient is φ = 223278612480.

The previous prime is 507247742699. The next prime is 507247742747. The reversal of 507247742704 is 407247742705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137203384 + ... + 137207080.

It is an arithmetic number, because the mean of its divisors is an integer number (6933306240).

Almost surely, 2^507247742704 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 507247742704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (554664499200).

507247742704 is an abundant number, since it is smaller than the sum of its proper divisors (602081255696).

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

507247742704 is a wasteful number, since it uses less digits than its factorization.

507247742704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4071 (or 4065 counting only the distinct ones).

The product of its (nonzero) digits is 3073280, while the sum is 49.

Subtracting from 507247742704 its reverse (407247742705), we obtain a palindrome (99999999999).

The spelling of 507247742704 in words is "five hundred seven billion, two hundred forty-seven million, seven hundred forty-two thousand, seven hundred four".