7011734181857 has 2 divisors, whose sum is σ = 7011734181858. Its totient is φ = 7011734181856.

The previous prime is 7011734181827. The next prime is 7011734181887. The reversal of 7011734181857 is 7581814371107.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (7011734181827) and next prime (7011734181887).

It can be written as a sum of positive squares in only one way, i.e., 4014268702096 + 2997465479761 = 2003564^2 + 1731319^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7011734181857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7011734181799 and 7011734181808.

It is not a weakly prime, because it can be changed into another prime (7011734181827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3505867090928 + 3505867090929.

It is an arithmetic number, because the mean of its divisors is an integer number (3505867090929).

Almost surely, 2^{7011734181857} is an apocalyptic number.

It is an amenable number.

7011734181857 is a deficient number, since it is larger than the sum of its proper divisors (1).

7011734181857 is an equidigital number, since it uses as much as digits as its factorization.

7011734181857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1317120, while the sum is 53.

The spelling of 7011734181857 in words is "seven trillion, eleven billion, seven hundred thirty-four million, one hundred eighty-one thousand, eight hundred fifty-seven".