47821036911 has 8 divisors (see below), whose sum is σ = 64095212544. Its totient is φ = 31713776280.

The previous prime is 47821036903. The next prime is 47821036931. The reversal of 47821036911 is 11963012874.

It is a happy number.

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

It is not a de Polignac number, because 47821036911 - 2³ = 47821036903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47821036931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41728081 + ... + 41729226.

It is an arithmetic number, because the mean of its divisors is an integer number (8011901568).

Almost surely, 2^47821036911 is an apocalyptic number.

47821036911 is a deficient number, since it is larger than the sum of its proper divisors (16274175633).

47821036911 is a wasteful number, since it uses less digits than its factorization.

47821036911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83457501.

The product of its (nonzero) digits is 72576, while the sum is 42.

The spelling of 47821036911 in words is "forty-seven billion, eight hundred twenty-one million, thirty-six thousand, nine hundred eleven".