47562747131 has 4 divisors (see below), whose sum is σ = 47615187672. Its totient is φ = 47510306592.

The previous prime is 47562747073. The next prime is 47562747151. The reversal of 47562747131 is 13174726574.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13174726574 = 2 ⋅6587363287.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47562747131 is a prime.

It is a super-2 number, since 2×47562747131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47562747151) 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 3 ways as a sum of consecutive naturals, for example, 26218910 + ... + 26220723.

It is an arithmetic number, because the mean of its divisors is an integer number (11903796918).

Almost surely, 2^47562747131 is an apocalyptic number.

47562747131 is a deficient number, since it is larger than the sum of its proper divisors (52440541).

47562747131 is an equidigital number, since it uses as much as digits as its factorization.

47562747131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52440540.

The product of its digits is 987840, while the sum is 47.

The spelling of 47562747131 in words is "forty-seven billion, five hundred sixty-two million, seven hundred forty-seven thousand, one hundred thirty-one".