16353135541 has 8 divisors (see below), whose sum is σ = 16372849464. Its totient is φ = 16333437120.

The previous prime is 16353135527. The next prime is 16353135553. The reversal of 16353135541 is 14553135361.

It can be written as a sum of positive squares in 4 ways, for example, as 1870216516 + 14482919025 = 43246^2 + 120345^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 16353135541 - 2¹⁷ = 16353004469 is a prime.

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 16353135541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16353105541) 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, 5528835 + ... + 5531791.

It is an arithmetic number, because the mean of its divisors is an integer number (2046606183).

Almost surely, 2^16353135541 is an apocalyptic number.

It is an amenable number.

16353135541 is a deficient number, since it is larger than the sum of its proper divisors (19713923).

16353135541 is a wasteful number, since it uses less digits than its factorization.

16353135541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7751.

The product of its digits is 81000, while the sum is 37.

The spelling of 16353135541 in words is "sixteen billion, three hundred fifty-three million, one hundred thirty-five thousand, five hundred forty-one".