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118039680000 = 21036541123
BaseRepresentation
bin110110111101110110…
…1101001010000000000
3102021200101111001000000
41231323231221100000
53413221124230000
6130120544000000
711346063503514
oct1557355512000
9367611431000
10118039680000
114607335a750
121aa63300000
13b192023cc8
1459dac5a144
15310cd30000
hex1b7bb69400

118039680000 has 1540 divisors, whose sum is σ = 503247384288. Its totient is φ = 27371520000.

The previous prime is 118039679999. The next prime is 118039680007. The reversal of 118039680000 is 86930811.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118039680007) by changing a digit.

It is a polite number, since it can be written in 139 ways as a sum of consecutive naturals, for example, 5132159989 + ... + 5132160011.

Almost surely, 2118039680000 is an apocalyptic number.

118039680000 is a gapful number since it is divisible by the number (10) 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 118039680000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251623692144).

118039680000 is an abundant number, since it is smaller than the sum of its proper divisors (385207704288).

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

118039680000 is an frugal number, since it uses more digits than its factorization.

118039680000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 44 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The spelling of 118039680000 in words is "one hundred eighteen billion, thirty-nine million, six hundred eighty thousand".