711861355321142 has 64 divisors (see below), whose sum is σ = 1177226293541760. Its totient is φ = 320812831872000.

The previous prime is 711861355321033. The next prime is 711861355321153. The reversal of 711861355321142 is 241123553168117.

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, 769824767 + ... + 770748917.

It is an arithmetic number, because the mean of its divisors is an integer number (18394160836590).

Almost surely, 2^{711861355321142} is an apocalyptic number.

711861355321142 is a deficient number, since it is larger than the sum of its proper divisors (465364938220618).

711861355321142 is a wasteful number, since it uses less digits than its factorization.

711861355321142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926889.

The product of its digits is 1209600, while the sum is 50.

The spelling of 711861355321142 in words is "seven hundred eleven trillion, eight hundred sixty-one billion, three hundred fifty-five million, three hundred twenty-one thousand, one hundred forty-two".