16813157541 has 16 divisors (see below), whose sum is σ = 22706760960. Its totient is φ = 11064231360.

The previous prime is 16813157507. The next prime is 16813157549. The reversal of 16813157541 is 14575131861.

16813157541 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 16813157541 - 2¹⁴ = 16813141157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16813157493 and 16813157502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16813157549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1714071 + ... + 1723851.

It is an arithmetic number, because the mean of its divisors is an integer number (1419172560).

Almost surely, 2^16813157541 is an apocalyptic number.

It is an amenable number.

16813157541 is a deficient number, since it is larger than the sum of its proper divisors (5893603419).

16813157541 is an equidigital number, since it uses as much as digits as its factorization.

16813157541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17116.

The product of its digits is 100800, while the sum is 42.

The spelling of 16813157541 in words is "sixteen billion, eight hundred thirteen million, one hundred fifty-seven thousand, five hundred forty-one".