601100051005 has 4 divisors (see below), whose sum is σ = 721320061212. Its totient is φ = 480880040800.

The previous prime is 601100050961. The next prime is 601100051011. The reversal of 601100051005 is 500150001106.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 359009482276 + 242090568729 = 599174^2 + 492027^2 .

It is not a de Polignac number, because 601100051005 - 2¹⁵ = 601100018237 is a prime.

It is a super-2 number, since 2×601100051005² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

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, 60110005096 + ... + 60110005105.

It is an arithmetic number, because the mean of its divisors is an integer number (180330015303).

Almost surely, 2^601100051005 is an apocalyptic number.

It is an amenable number.

601100051005 is a deficient number, since it is larger than the sum of its proper divisors (120220010207).

601100051005 is a wasteful number, since it uses less digits than its factorization.

601100051005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120220010206.

The product of its (nonzero) digits is 150, while the sum is 19.

The spelling of 601100051005 in words is "six hundred one billion, one hundred million, fifty-one thousand, five".