5344747520642 has 4 divisors (see below), whose sum is σ = 8017121280966. Its totient is φ = 2672373760320.

The previous prime is 5344747520617. The next prime is 5344747520659. The reversal of 5344747520642 is 2460257474435.

It is a Cunningham number, because it is equal to 2311871²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5344747520641 + 1 = 2311871^2 + 1^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1336186880159 + ... + 1336186880162.

Almost surely, 2^{5344747520642} is an apocalyptic number.

5344747520642 is a deficient number, since it is larger than the sum of its proper divisors (2672373760324).

5344747520642 is a wasteful number, since it uses less digits than its factorization.

5344747520642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2672373760323.

The product of its (nonzero) digits is 22579200, while the sum is 53.

The spelling of 5344747520642 in words is "five trillion, three hundred forty-four billion, seven hundred forty-seven million, five hundred twenty thousand, six hundred forty-two".