40346153863 has 2 divisors, whose sum is σ = 40346153864. Its totient is φ = 40346153862.

The previous prime is 40346153857. The next prime is 40346153879. The reversal of 40346153863 is 36835164304.

40346153863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40346153863 - 2⁵ = 40346153831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40346153803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20173076931 + 20173076932.

It is an arithmetic number, because the mean of its divisors is an integer number (20173076932).

Almost surely, 2^40346153863 is an apocalyptic number.

40346153863 is a deficient number, since it is larger than the sum of its proper divisors (1).

40346153863 is an equidigital number, since it uses as much as digits as its factorization.

40346153863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 40346153863 in words is "forty billion, three hundred forty-six million, one hundred fifty-three thousand, eight hundred sixty-three".