47242520315101 has 4 divisors (see below), whose sum is σ = 47243996537472. Its totient is φ = 47241044092732.

The previous prime is 47242520315087. The next prime is 47242520315143. The reversal of 47242520315101 is 10151302524274.

47242520315101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47242520315101 - 2¹³ = 47242520306909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47242520315191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738063181 + ... + 738127186.

It is an arithmetic number, because the mean of its divisors is an integer number (11810999134368).

Almost surely, 2^{47242520315101} is an apocalyptic number.

It is an amenable number.

47242520315101 is a deficient number, since it is larger than the sum of its proper divisors (1476222371).

47242520315101 is a wasteful number, since it uses less digits than its factorization.

47242520315101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476222370.

The product of its (nonzero) digits is 67200, while the sum is 37.

Adding to 47242520315101 its reverse (10151302524274), we get a palindrome (57393822839375).

The spelling of 47242520315101 in words is "forty-seven trillion, two hundred forty-two billion, five hundred twenty million, three hundred fifteen thousand, one hundred one".