711758114243 has 4 divisors (see below), whose sum is σ = 776463397368. Its totient is φ = 647052831120.

The previous prime is 711758114231. The next prime is 711758114281. The reversal of 711758114243 is 342411857117.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342411857117 = 11 ⋅31128350647.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-711758114243 is a prime.

It is a super-2 number, since 2×711758114243² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 711758114194 and 711758114203.

It is not an unprimeable number, because it can be changed into a prime (711758114293) 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, 32352641546 + ... + 32352641567.

It is an arithmetic number, because the mean of its divisors is an integer number (194115849342).

Almost surely, 2^711758114243 is an apocalyptic number.

711758114243 is a deficient number, since it is larger than the sum of its proper divisors (64705283125).

711758114243 is a wasteful number, since it uses less digits than its factorization.

711758114243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64705283124.

The product of its digits is 188160, while the sum is 44.

The spelling of 711758114243 in words is "seven hundred eleven billion, seven hundred fifty-eight million, one hundred fourteen thousand, two hundred forty-three".