40790011 has 2 divisors, whose sum is σ = 40790012. Its totient is φ = 40790010.

The previous prime is 40790003. The next prime is 40790023. The reversal of 40790011 is 11009704.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40790011 - 2³ = 40790003 is a prime.

It is not a weakly prime, because it can be changed into another prime (40790041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20395005 + 20395006.

It is an arithmetic number, because the mean of its divisors is an integer number (20395006).

Almost surely, 2^40790011 is an apocalyptic number.

40790011 is a deficient number, since it is larger than the sum of its proper divisors (1).

40790011 is an equidigital number, since it uses as much as digits as its factorization.

40790011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 40790011 is about 6386.7058018982. The cubic root of 40790011 is about 344.2320269634.

Adding to 40790011 its reverse (11009704), we get a palindrome (51799715).

The spelling of 40790011 in words is "forty million, seven hundred ninety thousand, eleven".