7107042243646 has 8 divisors (see below), whose sum is σ = 10737258066360. Its totient is φ = 3527956221528.

The previous prime is 7107042243643. The next prime is 7107042243649. The reversal of 7107042243646 is 6463422407017.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7107042243643) and next prime (7107042243649).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 7107042243596 and 7107042243605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7107042243643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12782449801 + ... + 12782450356.

It is an arithmetic number, because the mean of its divisors is an integer number (1342157258295).

Almost surely, 2^{7107042243646} is an apocalyptic number.

7107042243646 is a deficient number, since it is larger than the sum of its proper divisors (3630215822714).

7107042243646 is a wasteful number, since it uses less digits than its factorization.

7107042243646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25564900298.

The product of its (nonzero) digits is 1354752, while the sum is 46.

The spelling of 7107042243646 in words is "seven trillion, one hundred seven billion, forty-two million, two hundred forty-three thousand, six hundred forty-six".