40612806601 has 2 divisors, whose sum is σ = 40612806602. Its totient is φ = 40612806600.

The previous prime is 40612806593. The next prime is 40612806613. The reversal of 40612806601 is 10660821604.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40608295225 + 4511376 = 201515^2 + 2124^2 .

It is a cyclic number.

It is not a de Polignac number, because 40612806601 - 2³ = 40612806593 is a prime.

It is not a weakly prime, because it can be changed into another prime (40612806671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20306403300 + 20306403301.

It is an arithmetic number, because the mean of its divisors is an integer number (20306403301).

Almost surely, 2^40612806601 is an apocalyptic number.

It is an amenable number.

40612806601 is a deficient number, since it is larger than the sum of its proper divisors (1).

40612806601 is an equidigital number, since it uses as much as digits as its factorization.

40612806601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 40612806601 in words is "forty billion, six hundred twelve million, eight hundred six thousand, six hundred one".