502643705061 has 16 divisors (see below), whose sum is σ = 671652558720. Its totient is φ = 334365994560.

The previous prime is 502643704973. The next prime is 502643705087. The reversal of 502643705061 is 160507346205.

It is not a de Polignac number, because 502643705061 - 2¹³ = 502643696869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502643705461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2971791 + ... + 3136371.

It is an arithmetic number, because the mean of its divisors is an integer number (41978284920).

Almost surely, 2^502643705061 is an apocalyptic number.

It is an amenable number.

502643705061 is a deficient number, since it is larger than the sum of its proper divisors (169008853659).

502643705061 is a wasteful number, since it uses less digits than its factorization.

502643705061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166796.

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 502643705061 in words is "five hundred two billion, six hundred forty-three million, seven hundred five thousand, sixty-one".