136163952016 has 15 divisors (see below), whose sum is σ = 263820516843. Its totient is φ = 68081238000.

The previous prime is 136163951983. The next prime is 136163952017. The reversal of 136163952016 is 610259361631.

It is a happy number.

The square root of 136163952016 is 369004.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136163952017) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1429891 + ... + 1522141.

Almost surely, 2^136163952016 is an apocalyptic number.

136163952016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

136163952016 is the 369004-th square number.

It is an amenable number.

136163952016 is a deficient number, since it is larger than the sum of its proper divisors (127656564827).

136163952016 is an frugal number, since it uses more digits than its factorization.

136163952016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184510 (or 92253 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 43.

The spelling of 136163952016 in words is "one hundred thirty-six billion, one hundred sixty-three million, nine hundred fifty-two thousand, sixteen".