72046040360571 has 12 divisors (see below), whose sum is σ = 104066893045960. Its totient is φ = 48030513433920.

The previous prime is 72046040360537. The next prime is 72046040360627. The reversal of 72046040360571 is 17506304064027.

72046040360571 is a `hidden beast` number, since 7 + 2 + 0 + 4 + 6 + 0 + 40 + 36 + 0 + 571 = 666.

It is not a de Polignac number, because 72046040360571 - 2¹³ = 72046040352379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72046040380571) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12455761 + ... + 17298498.

Almost surely, 2^{72046040360571} is an apocalyptic number.

72046040360571 is a deficient number, since it is larger than the sum of its proper divisors (32020852685389).

72046040360571 is a wasteful number, since it uses less digits than its factorization.

72046040360571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30023306 (or 30023303 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 72046040360571 in words is "seventy-two trillion, forty-six billion, forty million, three hundred sixty thousand, five hundred seventy-one".