601387160501 has 2 divisors, whose sum is σ = 601387160502. Its totient is φ = 601387160500.

The previous prime is 601387160483. The next prime is 601387160503. The reversal of 601387160501 is 105061783106.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 483824580625 + 117562579876 = 695575^2 + 342874^2 .

It is a cyclic number.

It is not a de Polignac number, because 601387160501 - 2¹⁴ = 601387144117 is a prime.

It is a Sophie Germain prime.

Together with 601387160503, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (601387160503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300693580250 + 300693580251.

It is an arithmetic number, because the mean of its divisors is an integer number (300693580251).

Almost surely, 2^601387160501 is an apocalyptic number.

It is an amenable number.

601387160501 is a deficient number, since it is larger than the sum of its proper divisors (1).

601387160501 is an equidigital number, since it uses as much as digits as its factorization.

601387160501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 38.

The spelling of 601387160501 in words is "six hundred one billion, three hundred eighty-seven million, one hundred sixty thousand, five hundred one".