601155551060 has 24 divisors (see below), whose sum is σ = 1264472755560. Its totient is φ = 240072487424.

The previous prime is 601155551041. The next prime is 601155551071. The reversal of 601155551060 is 60155551106.

It can be written as a sum of positive squares in 4 ways, for example, as 46550651536 + 554604899524 = 215756^2 + 744718^2 .

It is a super-2 number, since 2×601155551060² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 601155551060.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24345665 + ... + 24370344.

It is an arithmetic number, because the mean of its divisors is an integer number (52686364815).

Almost surely, 2^601155551060 is an apocalyptic number.

It is an amenable number.

601155551060 is an abundant number, since it is smaller than the sum of its proper divisors (663317204500).

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

601155551060 is a wasteful number, since it uses less digits than its factorization.

601155551060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48716635 (or 48716633 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 601155551060 in words is "six hundred one billion, one hundred fifty-five million, five hundred fifty-one thousand, sixty".