5071236665724 has 48 divisors (see below), whose sum is σ = 13468325031840. Its totient is φ = 1649182654080.

The previous prime is 5071236665713. The next prime is 5071236665741. The reversal of 5071236665724 is 4275666321705.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 572628439 + ... + 572637294.

It is an arithmetic number, because the mean of its divisors is an integer number (280590104830).

Almost surely, 2^{5071236665724} is an apocalyptic number.

5071236665724 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5071236665724 is an abundant number, since it is smaller than the sum of its proper divisors (8397088366116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5071236665724 is a wasteful number, since it uses less digits than its factorization.

5071236665724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145265787 (or 1145265779 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 54.

The spelling of 5071236665724 in words is "five trillion, seventy-one billion, two hundred thirty-six million, six hundred sixty-five thousand, seven hundred twenty-four".