47244855420886 has 4 divisors (see below), whose sum is σ = 70867283131332. Its totient is φ = 23622427710442.

The previous prime is 47244855420883. The next prime is 47244855420923. The reversal of 47244855420886 is 68802455844274.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47244855420883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11811213855220 + ... + 11811213855223.

It is an arithmetic number, because the mean of its divisors is an integer number (17716820782833).

Almost surely, 2^{47244855420886} is an apocalyptic number.

47244855420886 is a deficient number, since it is larger than the sum of its proper divisors (23622427710446).

47244855420886 is a wasteful number, since it uses less digits than its factorization.

47244855420886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23622427710445.

The product of its (nonzero) digits is 550502400, while the sum is 67.

The spelling of 47244855420886 in words is "forty-seven trillion, two hundred forty-four billion, eight hundred fifty-five million, four hundred twenty thousand, eight hundred eighty-six".