16348007057 has 4 divisors (see below), whose sum is σ = 16472801136. Its totient is φ = 16223212980.

The previous prime is 16348007051. The next prime is 16348007059. The reversal of 16348007057 is 75070084361.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16348007057 - 2⁶ = 16348006993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16348007051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62396843 + ... + 62397104.

It is an arithmetic number, because the mean of its divisors is an integer number (4118200284).

Almost surely, 2^16348007057 is an apocalyptic number.

It is an amenable number.

16348007057 is a deficient number, since it is larger than the sum of its proper divisors (124794079).

16348007057 is a wasteful number, since it uses less digits than its factorization.

16348007057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124794078.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 16348007057 in words is "sixteen billion, three hundred forty-eight million, seven thousand, fifty-seven".