601051105156 has 12 divisors (see below), whose sum is σ = 1063657855260. Its totient is φ = 297148860800.

The previous prime is 601051105099. The next prime is 601051105157. The reversal of 601051105156 is 651501150106.

It can be written as a sum of positive squares in 2 ways, for example, as 31252582656 + 569798522500 = 176784^2 + 754850^2 .

It is a super-2 number, since 2×601051105156² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (601051105157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 844172545 + ... + 844173256.

It is an arithmetic number, because the mean of its divisors is an integer number (88638154605).

Almost surely, 2^601051105156 is an apocalyptic number.

It is an amenable number.

601051105156 is a deficient number, since it is larger than the sum of its proper divisors (462606750104).

601051105156 is a wasteful number, since it uses less digits than its factorization.

601051105156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688345894 (or 1688345892 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 601051105156 in words is "six hundred one billion, fifty-one million, one hundred five thousand, one hundred fifty-six".