16738052479 has 4 divisors (see below), whose sum is σ = 16894482984. Its totient is φ = 16581621976.

The previous prime is 16738052477. The next prime is 16738052531. The reversal of 16738052479 is 97425083761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97425083761 = 23 ⋅4235873207.

It is a cyclic number.

It is not a de Polignac number, because 16738052479 - 2¹ = 16738052477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16738052477) 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, 78215092 + ... + 78215305.

It is an arithmetic number, because the mean of its divisors is an integer number (4223620746).

It is a 1-persistent number, because it is pandigital, but 2⋅16738052479 = 33476104958 is not.

Almost surely, 2^16738052479 is an apocalyptic number.

16738052479 is a deficient number, since it is larger than the sum of its proper divisors (156430505).

16738052479 is a wasteful number, since it uses less digits than its factorization.

16738052479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156430504.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 16738052479 in words is "sixteen billion, seven hundred thirty-eight million, fifty-two thousand, four hundred seventy-nine".