16752012345 has 48 divisors (see below), whose sum is σ = 30421028352. Its totient is φ = 8517104640.

The previous prime is 16752012307. The next prime is 16752012353. The reversal of 16752012345 is 54321025761.

16752012345 is a `hidden beast` number, since 1 + 6 + 7 + 520 + 123 + 4 + 5 = 666.

It is not a de Polignac number, because 16752012345 - 2⁶ = 16752012281 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3849 + ... + 183081.

It is an arithmetic number, because the mean of its divisors is an integer number (633771424).

Almost surely, 2^16752012345 is an apocalyptic number.

16752012345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16752012345 is a deficient number, since it is larger than the sum of its proper divisors (13669016007).

16752012345 is a wasteful number, since it uses less digits than its factorization.

16752012345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179342 (or 179339 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 16752012345 in words is "sixteen billion, seven hundred fifty-two million, twelve thousand, three hundred forty-five".