16411506363471 has 16 divisors (see below), whose sum is σ = 23170923625824. Its totient is φ = 10296643236864.

The previous prime is 16411506363463. The next prime is 16411506363481. The reversal of 16411506363471 is 17436360511461.

It is a happy number.

16411506363471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16411506363471 - 2³ = 16411506363463 is a prime.

It is a super-3 number, since 3×16411506363471³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 16411506363471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16411506363401) 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, 11383780 + ... + 12744153.

It is an arithmetic number, because the mean of its divisors is an integer number (1448182726614).

Almost surely, 2^{16411506363471} is an apocalyptic number.

16411506363471 is a deficient number, since it is larger than the sum of its proper divisors (6759417262353).

16411506363471 is a wasteful number, since it uses less digits than its factorization.

16411506363471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24141290.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 16411506363471 in words is "sixteen trillion, four hundred eleven billion, five hundred six million, three hundred sixty-three thousand, four hundred seventy-one".