291472071013 has 8 divisors (see below), whose sum is σ = 291645319680. Its totient is φ = 291298880400.

The previous prime is 291472070983. The next prime is 291472071041. The reversal of 291472071013 is 310170274192.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 291472071013 - 2⁹ = 291472070501 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 (291472071613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13453956 + ... + 13475602.

It is an arithmetic number, because the mean of its divisors is an integer number (36455664960).

Almost surely, 2^291472071013 is an apocalyptic number.

It is an amenable number.

291472071013 is a deficient number, since it is larger than the sum of its proper divisors (173248667).

291472071013 is a wasteful number, since it uses less digits than its factorization.

291472071013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29027.

The product of its (nonzero) digits is 21168, while the sum is 37.

The spelling of 291472071013 in words is "two hundred ninety-one billion, four hundred seventy-two million, seventy-one thousand, thirteen".