47866251148527 has 16 divisors (see below), whose sum is σ = 72939213407232. Its totient is φ = 27352081999200.

The previous prime is 47866251148451. The next prime is 47866251148537. The reversal of 47866251148527 is 72584115266874.

It is not a de Polignac number, because 47866251148527 - 2¹⁵ = 47866251115759 is a prime.

It is a super-2 number, since 2×47866251148527² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47866251148537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8011402 + ... + 12645752.

It is an arithmetic number, because the mean of its divisors is an integer number (4558700837952).

Almost surely, 2^{47866251148527} is an apocalyptic number.

47866251148527 is a deficient number, since it is larger than the sum of its proper divisors (25072962258705).

47866251148527 is a wasteful number, since it uses less digits than its factorization.

47866251148527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5126198.

The product of its digits is 180633600, while the sum is 66.

The spelling of 47866251148527 in words is "forty-seven trillion, eight hundred sixty-six billion, two hundred fifty-one million, one hundred forty-eight thousand, five hundred twenty-seven".