47215805011013 has 8 divisors (see below), whose sum is σ = 48470243230848. Its totient is φ = 45971777067264.

The previous prime is 47215805011007. The next prime is 47215805011117. The reversal of 47215805011013 is 31011050851274.

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

It is a cyclic number.

It is not a de Polignac number, because 47215805011013 - 2⁶ = 47215805010949 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 (47215805011003) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2602559831 + ... + 2602577972.

It is an arithmetic number, because the mean of its divisors is an integer number (6058780403856).

Almost surely, 2^{47215805011013} is an apocalyptic number.

It is an amenable number.

47215805011013 is a deficient number, since it is larger than the sum of its proper divisors (1254438219835).

47215805011013 is a wasteful number, since it uses less digits than its factorization.

47215805011013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5205138043.

The product of its (nonzero) digits is 33600, while the sum is 38.

Adding to 47215805011013 its reverse (31011050851274), we get a palindrome (78226855862287).

The spelling of 47215805011013 in words is "forty-seven trillion, two hundred fifteen billion, eight hundred five million, eleven thousand, thirteen".