16113535454 has 8 divisors (see below), whose sum is σ = 25221186000. Its totient is φ = 7706473456.

The previous prime is 16113535433. The next prime is 16113535457. The reversal of 16113535454 is 45453531161.

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

It is a super-2 number, since 2×16113535454² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16113535457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175147079 + ... + 175147170.

It is an arithmetic number, because the mean of its divisors is an integer number (3152648250).

Almost surely, 2^16113535454 is an apocalyptic number.

16113535454 is a deficient number, since it is larger than the sum of its proper divisors (9107650546).

16113535454 is a wasteful number, since it uses less digits than its factorization.

16113535454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350294274.

The product of its digits is 108000, while the sum is 38.

The spelling of 16113535454 in words is "sixteen billion, one hundred thirteen million, five hundred thirty-five thousand, four hundred fifty-four".