3934158601811 has 2 divisors, whose sum is σ = 3934158601812. Its totient is φ = 3934158601810.

The previous prime is 3934158601799. The next prime is 3934158601913. The reversal of 3934158601811 is 1181068514393.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3934158601811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3934158601811.

It is not a weakly prime, because it can be changed into another prime (3934158681811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1967079300905 + 1967079300906.

It is an arithmetic number, because the mean of its divisors is an integer number (1967079300906).

Almost surely, 2^{3934158601811} is an apocalyptic number.

3934158601811 is a deficient number, since it is larger than the sum of its proper divisors (1).

3934158601811 is an equidigital number, since it uses as much as digits as its factorization.

3934158601811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 50.

The spelling of 3934158601811 in words is "three trillion, nine hundred thirty-four billion, one hundred fifty-eight million, six hundred one thousand, eight hundred eleven".