71483455438417 has 16 divisors (see below), whose sum is σ = 79080867993600. Its totient is φ = 64069209061200.

The previous prime is 71483455438397. The next prime is 71483455438471.

71483455438417 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 71483455438417 - 2²³ = 71483447049809 is a prime.

It is a super-2 number, since 2×71483455438417² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (71483455438487) 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, 148808584 + ... + 149288182.

It is an arithmetic number, because the mean of its divisors is an integer number (4942554249600).

Almost surely, 2^{71483455438417} is an apocalyptic number.

It is an amenable number.

71483455438417 is a deficient number, since it is larger than the sum of its proper divisors (7597412555183).

71483455438417 is a wasteful number, since it uses less digits than its factorization.

71483455438417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670524.

The product of its digits is 180633600, while the sum is 64.

The spelling of 71483455438417 in words is "seventy-one trillion, four hundred eighty-three billion, four hundred fifty-five million, four hundred thirty-eight thousand, four hundred seventeen".