50201066464 has 24 divisors (see below), whose sum is σ = 99036323568. Its totient is φ = 25048984320.

The previous prime is 50201066437. The next prime is 50201066477. The reversal of 50201066464 is 46466010205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1595077 + ... + 1626244.

It is an arithmetic number, because the mean of its divisors is an integer number (4126513482).

Almost surely, 2^50201066464 is an apocalyptic number.

It is an amenable number.

50201066464 is a deficient number, since it is larger than the sum of its proper divisors (48835257104).

50201066464 is a wasteful number, since it uses less digits than its factorization.

50201066464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3221818 (or 3221810 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 50201066464 its reverse (46466010205), we get a palindrome (96667076669).

The spelling of 50201066464 in words is "fifty billion, two hundred one million, sixty-six thousand, four hundred sixty-four".