40245764160101 has 2 divisors, whose sum is σ = 40245764160102. Its totient is φ = 40245764160100.

The previous prime is 40245764159987. The next prime is 40245764160169. The reversal of 40245764160101 is 10106146754204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22561645008100 + 17684119152001 = 4749910^2 + 4205249^2 .

It is a cyclic number.

It is not a de Polignac number, because 40245764160101 - 2²² = 40245759965797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40245764120101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20122882080050 + 20122882080051.

It is an arithmetic number, because the mean of its divisors is an integer number (20122882080051).

Almost surely, 2^{40245764160101} is an apocalyptic number.

It is an amenable number.

40245764160101 is a deficient number, since it is larger than the sum of its proper divisors (1).

40245764160101 is an equidigital number, since it uses as much as digits as its factorization.

40245764160101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 40245764160101 in words is "forty trillion, two hundred forty-five billion, seven hundred sixty-four million, one hundred sixty thousand, one hundred one".