162056033856 has 280 divisors, whose sum is σ = 487581878784. Its totient is φ = 53215211520.

The previous prime is 162056033849. The next prime is 162056033863. The reversal of 162056033856 is 658330650261.

162056033856 is a `hidden beast` number, since 1 + 6 + 2 + 0 + 5 + 603 + 38 + 5 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (162056033849) and next prime (162056033863).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 119070616 + ... + 119071976.

Almost surely, 2^162056033856 is an apocalyptic number.

162056033856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162056033856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243790939392).

162056033856 is an abundant number, since it is smaller than the sum of its proper divisors (325525844928).

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

162056033856 is a wasteful number, since it uses less digits than its factorization.

162056033856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711 (or 1692 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 162056033856 in words is "one hundred sixty-two billion, fifty-six million, thirty-three thousand, eight hundred fifty-six".