40611074269 has 2 divisors, whose sum is σ = 40611074270. Its totient is φ = 40611074268.

The previous prime is 40611074261. The next prime is 40611074281. The reversal of 40611074269 is 96247011604.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20457580900 + 20153493369 = 143030^2 + 141963^2 .

It is a cyclic number.

It is not a de Polignac number, because 40611074269 - 2³ = 40611074261 is a prime.

It is a super-2 number, since 2×40611074269² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40611074261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20305537134 + 20305537135.

It is an arithmetic number, because the mean of its divisors is an integer number (20305537135).

Almost surely, 2^40611074269 is an apocalyptic number.

It is an amenable number.

40611074269 is a deficient number, since it is larger than the sum of its proper divisors (1).

40611074269 is an equidigital number, since it uses as much as digits as its factorization.

40611074269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 40611074269 in words is "forty billion, six hundred eleven million, seventy-four thousand, two hundred sixty-nine".