40379133859 has 2 divisors, whose sum is σ = 40379133860. Its totient is φ = 40379133858.

The previous prime is 40379133833. The next prime is 40379133913. The reversal of 40379133859 is 95833197304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40379133859 - 2¹⁹ = 40378609571 is a prime.

It is not a weakly prime, because it can be changed into another prime (40379133059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20189566929 + 20189566930.

It is an arithmetic number, because the mean of its divisors is an integer number (20189566930).

Almost surely, 2^40379133859 is an apocalyptic number.

40379133859 is a deficient number, since it is larger than the sum of its proper divisors (1).

40379133859 is an equidigital number, since it uses as much as digits as its factorization.

40379133859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2449440, while the sum is 52.

The spelling of 40379133859 in words is "forty billion, three hundred seventy-nine million, one hundred thirty-three thousand, eight hundred fifty-nine".