2355432434311 has 12 divisors (see below), whose sum is σ = 2595255886872. Its totient is φ = 2120101100000.

The previous prime is 2355432434293. The next prime is 2355432434357. The reversal of 2355432434311 is 1134342345532.

It is not a de Polignac number, because 2355432434311 - 2¹³ = 2355432426119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2355432438311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10383340 + ... + 10607761.

It is an arithmetic number, because the mean of its divisors is an integer number (216271323906).

Almost surely, 2^{2355432434311} is an apocalyptic number.

2355432434311 is a deficient number, since it is larger than the sum of its proper divisors (239823452561).

2355432434311 is a wasteful number, since it uses less digits than its factorization.

2355432434311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20991314 (or 20991213 counting only the distinct ones).

The product of its digits is 518400, while the sum is 40.

Adding to 2355432434311 its reverse (1134342345532), we get a palindrome (3489774779843).

The spelling of 2355432434311 in words is "two trillion, three hundred fifty-five billion, four hundred thirty-two million, four hundred thirty-four thousand, three hundred eleven".