16525014000 has 640 divisors, whose sum is σ = 61181512704. Its totient is φ = 3801600000.

The previous prime is 16525013971. The next prime is 16525014007. The reversal of 16525014000 is 41052561.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16525014007) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 163613950 + ... + 163614050.

Almost surely, 2^16525014000 is an apocalyptic number.

16525014000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16525014000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30590756352).

16525014000 is an abundant number, since it is smaller than the sum of its proper divisors (44656498704).

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

16525014000 is a wasteful number, since it uses less digits than its factorization.

16525014000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 16525014000 its reverse (41052561), we get a palindrome (16566066561).

The spelling of 16525014000 in words is "sixteen billion, five hundred twenty-five million, fourteen thousand".