40777890119 has 2 divisors, whose sum is σ = 40777890120. Its totient is φ = 40777890118.

The previous prime is 40777890113. The next prime is 40777890229. The reversal of 40777890119 is 91109877704.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40777890119 - 2³² = 36482922823 is a prime.

It is a super-2 number, since 2×40777890119² (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 (40777890113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20388945059 + 20388945060.

It is an arithmetic number, because the mean of its divisors is an integer number (20388945060).

Almost surely, 2^40777890119 is an apocalyptic number.

40777890119 is a deficient number, since it is larger than the sum of its proper divisors (1).

40777890119 is an equidigital number, since it uses as much as digits as its factorization.

40777890119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 889056, while the sum is 53.

The spelling of 40777890119 in words is "forty billion, seven hundred seventy-seven million, eight hundred ninety thousand, one hundred nineteen".