16748826100427 has 16 divisors (see below), whose sum is σ = 18336988023552. Its totient is φ = 15229372200960.

The previous prime is 16748826100399. The next prime is 16748826100561. The reversal of 16748826100427 is 72400162884761.

It is a cyclic number.

It is not a de Polignac number, because 16748826100427 - 2¹⁶ = 16748826034891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16748826100927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26484668 + ... + 27109689.

It is an arithmetic number, because the mean of its divisors is an integer number (1146061751472).

Almost surely, 2^{16748826100427} is an apocalyptic number.

16748826100427 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

16748826100427 is a deficient number, since it is larger than the sum of its proper divisors (1588161923125).

16748826100427 is a wasteful number, since it uses less digits than its factorization.

16748826100427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53594998.

The product of its (nonzero) digits is 7225344, while the sum is 56.

The spelling of 16748826100427 in words is "sixteen trillion, seven hundred forty-eight billion, eight hundred twenty-six million, one hundred thousand, four hundred twenty-seven".