16523542503141 has 16 divisors (see below), whose sum is σ = 22366944897024. Its totient is φ = 10849183801344.

The previous prime is 16523542502977. The next prime is 16523542503211. The reversal of 16523542503141 is 14130524532561.

It is not a de Polignac number, because 16523542503141 - 2¹⁷ = 16523542372069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16523542503093 and 16523542503102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16523542503341) 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, 158228380 + ... + 158332773.

It is an arithmetic number, because the mean of its divisors is an integer number (1397934056064).

Almost surely, 2^{16523542503141} is an apocalyptic number.

It is an amenable number.

16523542503141 is a deficient number, since it is larger than the sum of its proper divisors (5843402393883).

16523542503141 is a wasteful number, since it uses less digits than its factorization.

16523542503141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316561420.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 16523542503141 in words is "sixteen trillion, five hundred twenty-three billion, five hundred forty-two million, five hundred three thousand, one hundred forty-one".