72574082471 has 16 divisors (see below), whose sum is σ = 80448163200. Its totient is φ = 64921022880.

The previous prime is 72574082467. The next prime is 72574082479. The reversal of 72574082471 is 17428047527.

It is a cyclic number.

It is not a de Polignac number, because 72574082471 - 2² = 72574082467 is a prime.

It is a super-3 number, since 3×72574082471³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72574082479) 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, 31541 + ... + 382286.

It is an arithmetic number, because the mean of its divisors is an integer number (5028010200).

Almost surely, 2^72574082471 is an apocalyptic number.

72574082471 is a deficient number, since it is larger than the sum of its proper divisors (7874080729).

72574082471 is a wasteful number, since it uses less digits than its factorization.

72574082471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414094.

The product of its (nonzero) digits is 878080, while the sum is 47.

The spelling of 72574082471 in words is "seventy-two billion, five hundred seventy-four million, eighty-two thousand, four hundred seventy-one".