3155345353211 has 2 divisors, whose sum is σ = 3155345353212. Its totient is φ = 3155345353210.

The previous prime is 3155345353189. The next prime is 3155345353229. The reversal of 3155345353211 is 1123535435513.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3155345353211 is a prime.

It is not a weakly prime, because it can be changed into another prime (3155345353271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1577672676605 + 1577672676606.

It is an arithmetic number, because the mean of its divisors is an integer number (1577672676606).

Almost surely, 2^{3155345353211} is an apocalyptic number.

3155345353211 is a deficient number, since it is larger than the sum of its proper divisors (1).

3155345353211 is an equidigital number, since it uses as much as digits as its factorization.

3155345353211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 405000, while the sum is 41.

The spelling of 3155345353211 in words is "three trillion, one hundred fifty-five billion, three hundred forty-five million, three hundred fifty-three thousand, two hundred eleven".