601164838550 has 24 divisors (see below), whose sum is σ = 1118219611656. Its totient is φ = 240454535040.

The previous prime is 601164838541. The next prime is 601164838567. The reversal of 601164838550 is 55838461106.

It is a super-2 number, since 2×601164838550² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 601164838495 and 601164838504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 822809 + ... + 1370891.

It is an arithmetic number, because the mean of its divisors is an integer number (46592483819).

Almost surely, 2^601164838550 is an apocalyptic number.

601164838550 is a deficient number, since it is larger than the sum of its proper divisors (517054773106).

601164838550 is a wasteful number, since it uses less digits than its factorization.

601164838550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570032 (or 570027 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 47.

The spelling of 601164838550 in words is "six hundred one billion, one hundred sixty-four million, eight hundred thirty-eight thousand, five hundred fifty".