16114252464 has 90 divisors (see below), whose sum is σ = 45371843660. Its totient is φ = 5338940544.

The previous prime is 16114252421. The next prime is 16114252471. The reversal of 16114252464 is 46425241161.

16114252464 is a `hidden beast` number, since 1 + 6 + 1 + 142 + 52 + 464 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4307907 + ... + 4311645.

Almost surely, 2^16114252464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16114252464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22685921830).

16114252464 is an abundant number, since it is smaller than the sum of its proper divisors (29257591196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16114252464 is a wasteful number, since it uses less digits than its factorization.

16114252464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4099 (or 3917 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The spelling of 16114252464 in words is "sixteen billion, one hundred fourteen million, two hundred fifty-two thousand, four hundred sixty-four".