1139459892480 has 2160 divisors, whose sum is σ = 5200950674304. Its totient is φ = 237027409920.

The previous prime is 1139459892443. The next prime is 1139459892503. The reversal of 1139459892480 is 842989549311.

1139459892480 is a `hidden beast` number, since 1 + 1 + 3 + 9 + 459 + 89 + 24 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (2160).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 16048730845 + ... + 16048730915.

Almost surely, 2^{1139459892480} is an apocalyptic number.

1139459892480 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 1139459892480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2600475337152).

1139459892480 is an abundant number, since it is smaller than the sum of its proper divisors (4061490781824).

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

1139459892480 is an frugal number, since it uses more digits than its factorization.

1139459892480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 63.

The spelling of 1139459892480 in words is "one trillion, one hundred thirty-nine billion, four hundred fifty-nine million, eight hundred ninety-two thousand, four hundred eighty".