192954482819 has 16 divisors (see below), whose sum is σ = 221084238336. Its totient is φ = 164966284800.

The previous prime is 192954482801. The next prime is 192954482827. The reversal of 192954482819 is 918284459291.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-192954482819 is a prime.

It is a super-2 number, since 2×192954482819² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (192954482879) 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, 7251299 + ... + 7277859.

It is an arithmetic number, because the mean of its divisors is an integer number (13817764896).

Almost surely, 2^192954482819 is an apocalyptic number.

192954482819 is a deficient number, since it is larger than the sum of its proper divisors (28129755517).

192954482819 is a wasteful number, since it uses less digits than its factorization.

192954482819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29186.

The product of its digits is 14929920, while the sum is 62.

The spelling of 192954482819 in words is "one hundred ninety-two billion, nine hundred fifty-four million, four hundred eighty-two thousand, eight hundred nineteen".