40936064347 has 2 divisors, whose sum is σ = 40936064348. Its totient is φ = 40936064346.

The previous prime is 40936064339. The next prime is 40936064353. The reversal of 40936064347 is 74346063904.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40936064347 - 2³ = 40936064339 is a prime.

It is a super-2 number, since 2×40936064347² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40936064297 and 40936064306.

It is not a weakly prime, because it can be changed into another prime (40936064047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20468032173 + 20468032174.

It is an arithmetic number, because the mean of its divisors is an integer number (20468032174).

Almost surely, 2^40936064347 is an apocalyptic number.

40936064347 is a deficient number, since it is larger than the sum of its proper divisors (1).

40936064347 is an equidigital number, since it uses as much as digits as its factorization.

40936064347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 46.

The spelling of 40936064347 in words is "forty billion, nine hundred thirty-six million, sixty-four thousand, three hundred forty-seven".