163285615362276 has 225 divisors, whose sum is σ = 469624067245795. Its totient is φ = 49472055808560.

The previous prime is 163285615362257. The next prime is 163285615362283. The reversal of 163285615362276 is 672263516582361.

The square root of 163285615362276 is 12778326.

It is a perfect power (a square), and thus also a powerful number.

163285615362276 is a `hidden beast` number, since 1 + 6 + 3 + 2 + 8 + 5 + 6 + 1 + 536 + 22 + 76 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 74 ways as a sum of consecutive naturals, for example, 27831191095 + ... + 27831196961.

Almost surely, 2^{163285615362276} is an apocalyptic number.

163285615362276 is the 12778326-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163285615362276

163285615362276 is an abundant number, since it is smaller than the sum of its proper divisors (306338451883519).

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

163285615362276 is an frugal number, since it uses more digits than its factorization.

163285615362276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11794 (or 5883 counting only the distinct ones).

The product of its digits is 130636800, while the sum is 63.

The spelling of 163285615362276 in words is "one hundred sixty-three trillion, two hundred eighty-five billion, six hundred fifteen million, three hundred sixty-two thousand, two hundred seventy-six".