7434347064636 has 12 divisors (see below), whose sum is σ = 17346809817512. Its totient is φ = 2478115688208.

The previous prime is 7434347064631. The next prime is 7434347064751. The reversal of 7434347064636 is 6364607434347.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7434347064631) 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, 309764461015 + ... + 309764461038.

Almost surely, 2^{7434347064636} is an apocalyptic number.

It is an amenable number.

7434347064636 is an abundant number, since it is smaller than the sum of its proper divisors (9912462752876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7434347064636 is a wasteful number, since it uses less digits than its factorization.

7434347064636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619528922060 (or 619528922058 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 57.

The spelling of 7434347064636 in words is "seven trillion, four hundred thirty-four billion, three hundred forty-seven million, sixty-four thousand, six hundred thirty-six".