16502253483 has 16 divisors (see below), whose sum is σ = 23207143680. Its totient is φ = 10401737184.

The previous prime is 16502253461. The next prime is 16502253499. The reversal of 16502253483 is 38435220561.

It is a happy number.

It is not a de Polignac number, because 16502253483 - 2⁶ = 16502253419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16502253283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259116 + ... + 316457.

It is an arithmetic number, because the mean of its divisors is an integer number (1450446480).

Almost surely, 2^16502253483 is an apocalyptic number.

16502253483 is a deficient number, since it is larger than the sum of its proper divisors (6704890197).

16502253483 is a wasteful number, since it uses less digits than its factorization.

16502253483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576098.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 16502253483 in words is "sixteen billion, five hundred two million, two hundred fifty-three thousand, four hundred eighty-three".