7741726872111 has 16 divisors (see below), whose sum is σ = 11469268742400. Its totient is φ = 5161131562104.

The previous prime is 7741726872101. The next prime is 7741726872163. The reversal of 7741726872111 is 1112786271477.

7741726872111 is a `hidden beast` number, since 7 + 7 + 417 + 2 + 6 + 8 + 7 + 211 + 1 = 666.

It is not a de Polignac number, because 7741726872111 - 2³⁴ = 7724547002927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7741726872101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11441710 + ... + 12099428.

It is an arithmetic number, because the mean of its divisors is an integer number (716829296400).

Almost surely, 2^{7741726872111} is an apocalyptic number.

7741726872111 is a deficient number, since it is larger than the sum of its proper divisors (3727541870289).

7741726872111 is a wasteful number, since it uses less digits than its factorization.

7741726872111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093675 (or 1093669 counting only the distinct ones).

The product of its digits is 1843968, while the sum is 54.

The spelling of 7741726872111 in words is "seven trillion, seven hundred forty-one billion, seven hundred twenty-six million, eight hundred seventy-two thousand, one hundred eleven".