47126724071 has 16 divisors (see below), whose sum is σ = 54970982400. Its totient is φ = 40384998360.

The previous prime is 47126724059. The next prime is 47126724101. The reversal of 47126724071 is 17042762174.

It is a de Polignac number, because none of the positive numbers 2^k-47126724071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47126724041) 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, 1758986 + ... + 1785576.

It is an arithmetic number, because the mean of its divisors is an integer number (3435686400).

Almost surely, 2^47126724071 is an apocalyptic number.

47126724071 is a deficient number, since it is larger than the sum of its proper divisors (7844258329).

47126724071 is an equidigital number, since it uses as much as digits as its factorization.

47126724071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31779 (or 31765 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 41.

The spelling of 47126724071 in words is "forty-seven billion, one hundred twenty-six million, seven hundred twenty-four thousand, seventy-one".