6142636711705 has 16 divisors (see below), whose sum is σ = 8011003991760. Its totient is φ = 4494485346048.

The previous prime is 6142636711697. The next prime is 6142636711721. The reversal of 6142636711705 is 5071176362416.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 5259730576 + 6137376981129 = 72524^2 + 2477373^2 .

It is a cyclic number.

It is not a de Polignac number, because 6142636711705 - 2³ = 6142636711697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 433488802 + ... + 433502971.

It is an arithmetic number, because the mean of its divisors is an integer number (500687749485).

Almost surely, 2^{6142636711705} is an apocalyptic number.

6142636711705 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6142636711705 is a deficient number, since it is larger than the sum of its proper divisors (1868367280055).

6142636711705 is a wasteful number, since it uses less digits than its factorization.

6142636711705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866991900.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 6142636711705 in words is "six trillion, one hundred forty-two billion, six hundred thirty-six million, seven hundred eleven thousand, seven hundred five".