47427212051 has 8 divisors (see below), whose sum is σ = 50425421904. Its totient is φ = 44452154880.

The previous prime is 47427212023. The next prime is 47427212059. The reversal of 47427212051 is 15021272474.

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

It is not a de Polignac number, because 47427212051 - 2¹⁸ = 47426949907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47427212059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5783945 + ... + 5792138.

It is an arithmetic number, because the mean of its divisors is an integer number (6303177738).

Almost surely, 2^47427212051 is an apocalyptic number.

47427212051 is a deficient number, since it is larger than the sum of its proper divisors (2998209853).

47427212051 is a wasteful number, since it uses less digits than its factorization.

47427212051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11576341.

The product of its (nonzero) digits is 31360, while the sum is 35.

The spelling of 47427212051 in words is "forty-seven billion, four hundred twenty-seven million, two hundred twelve thousand, fifty-one".