16770520470 has 128 divisors (see below), whose sum is σ = 45189964800. Its totient is φ = 3947374080.

The previous prime is 16770520463. The next prime is 16770520471. The reversal of 16770520470 is 7402507761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16770520471) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7312644 + ... + 7314936.

It is an arithmetic number, because the mean of its divisors is an integer number (353046600).

Almost surely, 2^16770520470 is an apocalyptic number.

16770520470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16770520470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22594982400).

16770520470 is an abundant number, since it is smaller than the sum of its proper divisors (28419444330).

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

16770520470 is a wasteful number, since it uses less digits than its factorization.

16770520470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2950.

The product of its (nonzero) digits is 82320, while the sum is 39.

The spelling of 16770520470 in words is "sixteen billion, seven hundred seventy million, five hundred twenty thousand, four hundred seventy".