40037807111 has 2 divisors, whose sum is σ = 40037807112. Its totient is φ = 40037807110.

The previous prime is 40037807107. The next prime is 40037807237. The reversal of 40037807111 is 11170873004.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40037807111 - 2² = 40037807107 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40037807311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20018903555 + 20018903556.

It is an arithmetic number, because the mean of its divisors is an integer number (20018903556).

Almost surely, 2^40037807111 is an apocalyptic number.

40037807111 is a deficient number, since it is larger than the sum of its proper divisors (1).

40037807111 is an equidigital number, since it uses as much as digits as its factorization.

40037807111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 32.

The spelling of 40037807111 in words is "forty billion, thirty-seven million, eight hundred seven thousand, one hundred eleven".