16506053342 has 4 divisors (see below), whose sum is σ = 24759080016. Its totient is φ = 8253026670.

The previous prime is 16506053309. The next prime is 16506053363. The reversal of 16506053342 is 24335060561.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4126513334 + ... + 4126513337.

It is an arithmetic number, because the mean of its divisors is an integer number (6189770004).

Almost surely, 2^16506053342 is an apocalyptic number.

16506053342 is a deficient number, since it is larger than the sum of its proper divisors (8253026674).

16506053342 is an equidigital number, since it uses as much as digits as its factorization.

16506053342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8253026673.

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 16506053342 in words is "sixteen billion, five hundred six million, fifty-three thousand, three hundred forty-two".