5238147671481 has 16 divisors (see below), whose sum is σ = 7025908650048. Its totient is φ = 3471290572800.

The previous prime is 5238147671453. The next prime is 5238147671507. The reversal of 5238147671481 is 1841767418325.

It is a de Polignac number, because none of the positive numbers 2^k-5238147671481 is a prime.

It is a super-2 number, since 2×5238147671481² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5238147671431) 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, 5563360 + ... + 6436401.

It is an arithmetic number, because the mean of its divisors is an integer number (439119290628).

Almost surely, 2^{5238147671481} is an apocalyptic number.

It is an amenable number.

5238147671481 is a deficient number, since it is larger than the sum of its proper divisors (1787760978567).

5238147671481 is a wasteful number, since it uses less digits than its factorization.

5238147671481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12000632.

The product of its digits is 9031680, while the sum is 57.

The spelling of 5238147671481 in words is "five trillion, two hundred thirty-eight billion, one hundred forty-seven million, six hundred seventy-one thousand, four hundred eighty-one".