47127046551 has 16 divisors (see below), whose sum is σ = 67950405600. Its totient is φ = 28880916480.

The previous prime is 47127046543. The next prime is 47127046567. The reversal of 47127046551 is 15564072174.

It is not a de Polignac number, because 47127046551 - 2³ = 47127046543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47127046151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2497626 + ... + 2516423.

It is an arithmetic number, because the mean of its divisors is an integer number (4246900350).

Almost surely, 2^47127046551 is an apocalyptic number.

47127046551 is a deficient number, since it is larger than the sum of its proper divisors (20823359049).

47127046551 is a wasteful number, since it uses less digits than its factorization.

47127046551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5014306.

The product of its (nonzero) digits is 235200, while the sum is 42.

The spelling of 47127046551 in words is "forty-seven billion, one hundred twenty-seven million, forty-six thousand, five hundred fifty-one".