47870487914 has 8 divisors (see below), whose sum is σ = 71965656900. Its totient is φ = 23881935616.

The previous prime is 47870487913. The next prime is 47870487919. The reversal of 47870487914 is 41978407874.

It can be written as a sum of positive squares in 2 ways, for example, as 39946817689 + 7923670225 = 199867^2 + 89015^2 .

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

It is a super-2 number, since 2×47870487914² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47870487913) 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 3 ways as a sum of consecutive naturals, for example, 26653049 + ... + 26654844.

Almost surely, 2^47870487914 is an apocalyptic number.

47870487914 is a deficient number, since it is larger than the sum of its proper divisors (24095168986).

47870487914 is a wasteful number, since it uses less digits than its factorization.

47870487914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53308344.

The product of its (nonzero) digits is 12644352, while the sum is 59.

The spelling of 47870487914 in words is "forty-seven billion, eight hundred seventy million, four hundred eighty-seven thousand, nine hundred fourteen".