17077434816 has 56 divisors (see below), whose sum is σ = 48659749264. Its totient is φ = 5254594560.

The previous prime is 17077434811. The next prime is 17077434823. The reversal of 17077434816 is 61843477071.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17077434811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3418465 + ... + 3423456.

It is an arithmetic number, because the mean of its divisors is an integer number (868924094).

Almost surely, 2^17077434816 is an apocalyptic number.

17077434816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

17077434816 is an abundant number, since it is smaller than the sum of its proper divisors (31582314448).

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

17077434816 is a wasteful number, since it uses less digits than its factorization.

17077434816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6841949 (or 6841939 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 48.

The spelling of 17077434816 in words is "seventeen billion, seventy-seven million, four hundred thirty-four thousand, eight hundred sixteen".