40114537769 has 2 divisors, whose sum is σ = 40114537770. Its totient is φ = 40114537768.

The previous prime is 40114537739. The next prime is 40114537891. The reversal of 40114537769 is 96773541104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39237667225 + 876870544 = 198085^2 + 29612^2 .

It is a cyclic number.

It is not a de Polignac number, because 40114537769 - 2²⁰ = 40113489193 is a prime.

It is a super-2 number, since 2×40114537769² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40114537739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20057268884 + 20057268885.

It is an arithmetic number, because the mean of its divisors is an integer number (20057268885).

Almost surely, 2^40114537769 is an apocalyptic number.

It is an amenable number.

40114537769 is a deficient number, since it is larger than the sum of its proper divisors (1).

40114537769 is an equidigital number, since it uses as much as digits as its factorization.

40114537769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 40114537769 in words is "forty billion, one hundred fourteen million, five hundred thirty-seven thousand, seven hundred sixty-nine".