65746573001 has 2 divisors, whose sum is σ = 65746573002. Its totient is φ = 65746573000.

The previous prime is 65746572959. The next prime is 65746573091. The reversal of 65746573001 is 10037564756.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33014526601 + 32732046400 = 181699^2 + 180920^2 .

It is a cyclic number.

It is not a de Polignac number, because 65746573001 - 2³⁴ = 48566703817 is a prime.

It is a super-2 number, since 2×65746573001² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (65746573091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32873286500 + 32873286501.

It is an arithmetic number, because the mean of its divisors is an integer number (32873286501).

Almost surely, 2^65746573001 is an apocalyptic number.

It is an amenable number.

65746573001 is a deficient number, since it is larger than the sum of its proper divisors (1).

65746573001 is an equidigital number, since it uses as much as digits as its factorization.

65746573001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 65746573001 in words is "sixty-five billion, seven hundred forty-six million, five hundred seventy-three thousand, one".