7545877113311 has 2 divisors, whose sum is σ = 7545877113312. Its totient is φ = 7545877113310.

The previous prime is 7545877113259. The next prime is 7545877113403. The reversal of 7545877113311 is 1133117785457.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7545877113311 - 2³⁰ = 7544803371487 is a prime.

It is a super-2 number, since 2×7545877113311² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7545877112311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3772938556655 + 3772938556656.

It is an arithmetic number, because the mean of its divisors is an integer number (3772938556656).

Almost surely, 2^{7545877113311} is an apocalyptic number.

7545877113311 is a deficient number, since it is larger than the sum of its proper divisors (1).

7545877113311 is an equidigital number, since it uses as much as digits as its factorization.

7545877113311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2469600, while the sum is 53.

The spelling of 7545877113311 in words is "seven trillion, five hundred forty-five billion, eight hundred seventy-seven million, one hundred thirteen thousand, three hundred eleven".