601150540901 has 2 divisors, whose sum is σ = 601150540902. Its totient is φ = 601150540900.

The previous prime is 601150540889. The next prime is 601150540919. The reversal of 601150540901 is 109045051106.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 541697472001 + 59453068900 = 736001^2 + 243830^2 .

It is a cyclic number.

It is not a de Polignac number, because 601150540901 - 2¹⁰ = 601150539877 is a prime.

It is a super-2 number, since 2×601150540901² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (601150540951) by changing a digit.

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 as a sum of consecutive naturals, namely, 300575270450 + 300575270451.

It is an arithmetic number, because the mean of its divisors is an integer number (300575270451).

Almost surely, 2^601150540901 is an apocalyptic number.

It is an amenable number.

601150540901 is a deficient number, since it is larger than the sum of its proper divisors (1).

601150540901 is an equidigital number, since it uses as much as digits as its factorization.

601150540901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 601150540901 in words is "six hundred one billion, one hundred fifty million, five hundred forty thousand, nine hundred one".