16742703078 has 40 divisors (see below), whose sum is σ = 37684371648. Its totient is φ = 5555862576.

The previous prime is 16742703071. The next prime is 16742703091. The reversal of 16742703078 is 87030724761.

16742703078 is a `hidden beast` number, since 1 + 6 + 74 + 270 + 307 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16742703071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 195601 + ... + 267852.

Almost surely, 2^16742703078 is an apocalyptic number.

16742703078 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

16742703078 is an abundant number, since it is smaller than the sum of its proper divisors (20941668570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16742703078 is a wasteful number, since it uses less digits than its factorization.

16742703078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463690 (or 463681 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The spelling of 16742703078 in words is "sixteen billion, seven hundred forty-two million, seven hundred three thousand, seventy-eight".