416081505531 has 8 divisors (see below), whose sum is σ = 554820336640. Its totient is φ = 277365172392.

The previous prime is 416081505487. The next prime is 416081505559. The reversal of 416081505531 is 135505180614.

It is a happy number.

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

It is not a de Polignac number, because 416081505531 - 2¹⁷ = 416081374459 is a prime.

It is a super-2 number, since 2×416081505531² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 416081505531.

It is not an unprimeable number, because it can be changed into a prime (416081505131) 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, 5581291 + ... + 5655348.

It is an arithmetic number, because the mean of its divisors is an integer number (69352542080).

Almost surely, 2^416081505531 is an apocalyptic number.

416081505531 is a deficient number, since it is larger than the sum of its proper divisors (138738831109).

416081505531 is a wasteful number, since it uses less digits than its factorization.

416081505531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11248985.

The product of its (nonzero) digits is 72000, while the sum is 39.

The spelling of 416081505531 in words is "four hundred sixteen billion, eighty-one million, five hundred five thousand, five hundred thirty-one".