235343738311 has 4 divisors (see below), whose sum is σ = 256738623624. Its totient is φ = 213948853000.

The previous prime is 235343738249. The next prime is 235343738353. The reversal of 235343738311 is 113837343532.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 235343738311 - 2¹³ = 235343730119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235343738911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10697442640 + ... + 10697442661.

It is an arithmetic number, because the mean of its divisors is an integer number (64184655906).

Almost surely, 2^235343738311 is an apocalyptic number.

235343738311 is a deficient number, since it is larger than the sum of its proper divisors (21394885313).

235343738311 is a wasteful number, since it uses less digits than its factorization.

235343738311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21394885312.

The product of its digits is 544320, while the sum is 43.

The spelling of 235343738311 in words is "two hundred thirty-five billion, three hundred forty-three million, seven hundred thirty-eight thousand, three hundred eleven".