601998731941 has 4 divisors (see below), whose sum is σ = 616681627884. Its totient is φ = 587315836000.

The previous prime is 601998731903. The next prime is 601998731947. The reversal of 601998731941 is 149137899106.

601998731941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11083667841 + 590915064100 = 105279^2 + 768710^2 .

It is a cyclic number.

It is not a de Polignac number, because 601998731941 - 2⁷ = 601998731813 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601998731947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7341447910 + ... + 7341447991.

It is an arithmetic number, because the mean of its divisors is an integer number (154170406971).

Almost surely, 2^601998731941 is an apocalyptic number.

It is an amenable number.

601998731941 is a deficient number, since it is larger than the sum of its proper divisors (14682895943).

601998731941 is a wasteful number, since it uses less digits than its factorization.

601998731941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14682895942.

The product of its (nonzero) digits is 2939328, while the sum is 58.

The spelling of 601998731941 in words is "six hundred one billion, nine hundred ninety-eight million, seven hundred thirty-one thousand, nine hundred forty-one".