7634806982542 has 8 divisors (see below), whose sum is σ = 11565598696632. Its totient is φ = 3779607417000.

The previous prime is 7634806982503. The next prime is 7634806982567. The reversal of 7634806982542 is 2452896084367.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18898036884 + ... + 18898037287.

It is an arithmetic number, because the mean of its divisors is an integer number (1445699837079).

Almost surely, 2^{7634806982542} is an apocalyptic number.

7634806982542 is a deficient number, since it is larger than the sum of its proper divisors (3930791714090).

7634806982542 is a wasteful number, since it uses less digits than its factorization.

7634806982542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37796074274.

The product of its (nonzero) digits is 139345920, while the sum is 64.

The spelling of 7634806982542 in words is "seven trillion, six hundred thirty-four billion, eight hundred six million, nine hundred eighty-two thousand, five hundred forty-two".