16523062054 has 4 divisors (see below), whose sum is σ = 24784593084. Its totient is φ = 8261531026.

The previous prime is 16523062037. The next prime is 16523062057. The reversal of 16523062054 is 45026032561.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16523062057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4130765512 + ... + 4130765515.

It is an arithmetic number, because the mean of its divisors is an integer number (6196148271).

Almost surely, 2^16523062054 is an apocalyptic number.

16523062054 is a deficient number, since it is larger than the sum of its proper divisors (8261531030).

16523062054 is an equidigital number, since it uses as much as digits as its factorization.

16523062054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8261531029.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 16523062054 in words is "sixteen billion, five hundred twenty-three million, sixty-two thousand, fifty-four".