17078051056 has 40 divisors (see below), whose sum is σ = 36186956208. Its totient is φ = 7743360000.

The previous prime is 17078051041. The next prime is 17078051069. The reversal of 17078051056 is 65015087071.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50415 + ... + 191566.

Almost surely, 2^17078051056 is an apocalyptic number.

17078051056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

17078051056 is an abundant number, since it is smaller than the sum of its proper divisors (19108905152).

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

17078051056 is a wasteful number, since it uses less digits than its factorization.

17078051056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242401 (or 242395 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 40.

The spelling of 17078051056 in words is "seventeen billion, seventy-eight million, fifty-one thousand, fifty-six".