3440511012811 has 2 divisors, whose sum is σ = 3440511012812. Its totient is φ = 3440511012810.

The previous prime is 3440511012781. The next prime is 3440511012833. The reversal of 3440511012811 is 1182101150443.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3440511012811 - 2¹¹ = 3440511010763 is a prime.

It is a super-2 number, since 2×3440511012811² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3440511012611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720255506405 + 1720255506406.

It is an arithmetic number, because the mean of its divisors is an integer number (1720255506406).

Almost surely, 2^{3440511012811} is an apocalyptic number.

3440511012811 is a deficient number, since it is larger than the sum of its proper divisors (1).

3440511012811 is an equidigital number, since it uses as much as digits as its factorization.

3440511012811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 31.

The spelling of 3440511012811 in words is "three trillion, four hundred forty billion, five hundred eleven million, twelve thousand, eight hundred eleven".