16546457515070 has 24 divisors (see below), whose sum is σ = 34646255940744. Its totient is φ = 5673071147856.

The previous prime is 16546457515069. The next prime is 16546457515097. The reversal of 16546457515070 is 7051575464561.

It is a junction number, because it is equal to n+sod(n) for n = 16546457514997 and 16546457515015.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 16884139832 + ... + 16884140811.

It is an arithmetic number, because the mean of its divisors is an integer number (1443593997531).

Almost surely, 2^{16546457515070} is an apocalyptic number.

16546457515070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16546457515070 is an abundant number, since it is smaller than the sum of its proper divisors (18099798425674).

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

16546457515070 is a wasteful number, since it uses less digits than its factorization.

16546457515070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33768280664 (or 33768280657 counting only the distinct ones).

The product of its (nonzero) digits is 17640000, while the sum is 56.

The spelling of 16546457515070 in words is "sixteen trillion, five hundred forty-six billion, four hundred fifty-seven million, five hundred fifteen thousand, seventy".