501506948763 has 12 divisors (see below), whose sum is σ = 728401132368. Its totient is φ = 332490793680.

The previous prime is 501506948737. The next prime is 501506948777. The reversal of 501506948763 is 367849605105.

501506948763 is a `hidden beast` number, since 5 + 0 + 150 + 6 + 9 + 487 + 6 + 3 = 666.

501506948763 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 501506948763 - 2⁵ = 501506948731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (501506949763) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153929295 + ... + 153932552.

It is an arithmetic number, because the mean of its divisors is an integer number (60700094364).

Almost surely, 2^501506948763 is an apocalyptic number.

501506948763 is a deficient number, since it is larger than the sum of its proper divisors (226894183605).

501506948763 is a wasteful number, since it uses less digits than its factorization.

501506948763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307862034 (or 307862031 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 501506948763 in words is "five hundred one billion, five hundred six million, nine hundred forty-eight thousand, seven hundred sixty-three".