120849478840336 has 45 divisors (see below), whose sum is σ = 235201315685119. Its totient is φ = 60153582234272.

The previous prime is 120849478840319. The next prime is 120849478840339. The reversal of 120849478840336 is 633048874948021.

The square root of 120849478840336 is 10993156.

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 (120849478840339) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9981779595 + ... + 9981791701.

Almost surely, 2^{120849478840336} is an apocalyptic number.

120849478840336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

120849478840336 is the 10993156-th square number.

It is an amenable number.

120849478840336 is a deficient number, since it is larger than the sum of its proper divisors (114351836844783).

120849478840336 is an frugal number, since it uses more digits than its factorization.

120849478840336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24676 (or 12336 counting only the distinct ones).

The product of its (nonzero) digits is 222953472, while the sum is 67.

The spelling of 120849478840336 in words is "one hundred twenty trillion, eight hundred forty-nine billion, four hundred seventy-eight million, eight hundred forty thousand, three hundred thirty-six".