1164376261008 has 360 divisors, whose sum is σ = 3550440703680. Its totient is φ = 369395147520.

The previous prime is 1164376261007. The next prime is 1164376261031. The reversal of 1164376261008 is 8001626734611.

1164376261008 is a `hidden beast` number, since 1 + 1 + 6 + 4 + 3 + 7 + 626 + 10 + 0 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (1164376261007) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 216142891 + ... + 216148277.

It is an arithmetic number, because the mean of its divisors is an integer number (9862335288).

Almost surely, 2^{1164376261008} is an apocalyptic number.

1164376261008 is a gapful number since it is divisible by the number (18) 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 1164376261008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1775220351840).

1164376261008 is an abundant number, since it is smaller than the sum of its proper divisors (2386064442672).

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

1164376261008 is an frugal number, since it uses more digits than its factorization.

1164376261008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5519 (or 5492 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 1164376261008 in words is "one trillion, one hundred sixty-four billion, three hundred seventy-six million, two hundred sixty-one thousand, eight".