16041161553 has 8 divisors (see below), whose sum is σ = 21403708416. Its totient is φ = 10686361200.

The previous prime is 16041161537. The next prime is 16041161569. The reversal of 16041161553 is 35516114061.

It is an interprime number because it is at equal distance from previous prime (16041161537) and next prime (16041161569).

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

It is not a de Polignac number, because 16041161553 - 2⁴ = 16041161537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16041121553) 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, 1931793 + ... + 1940078.

It is an arithmetic number, because the mean of its divisors is an integer number (2675463552).

Almost surely, 2^16041161553 is an apocalyptic number.

It is an amenable number.

16041161553 is a deficient number, since it is larger than the sum of its proper divisors (5362546863).

16041161553 is a wasteful number, since it uses less digits than its factorization.

16041161553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3873255.

The product of its (nonzero) digits is 10800, while the sum is 33.

The spelling of 16041161553 in words is "sixteen billion, forty-one million, one hundred sixty-one thousand, five hundred fifty-three".