711221104668340 has 96 divisors (see below), whose sum is σ = 1726131302300160. Its totient is φ = 241104354484224.

The previous prime is 711221104668337. The next prime is 711221104668379. The reversal of 711221104668340 is 43866401122117.

It is a super-3 number, since 3×711221104668340³ (a number of 46 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1138120452 + ... + 1138745188.

It is an arithmetic number, because the mean of its divisors is an integer number (17980534398960).

Almost surely, 2^{711221104668340} is an apocalyptic number.

711221104668340 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

711221104668340 is an abundant number, since it is smaller than the sum of its proper divisors (1014910197631820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

711221104668340 is a wasteful number, since it uses less digits than its factorization.

711221104668340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716209 (or 716207 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 711221104668340 in words is "seven hundred eleven trillion, two hundred twenty-one billion, one hundred four million, six hundred sixty-eight thousand, three hundred forty".