1154530065216 has 224 divisors, whose sum is σ = 3548831315328. Its totient is φ = 327372636160.

The previous prime is 1154530065197. The next prime is 1154530065229. The reversal of 1154530065216 is 6125600354511.

It is a super-2 number, since 2×1154530065216² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6118456 + ... + 6304328.

Almost surely, 2^{1154530065216} is an apocalyptic number.

1154530065216 is a gapful number since it is divisible by the number (16) 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 1154530065216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1774415657664).

1154530065216 is an abundant number, since it is smaller than the sum of its proper divisors (2394301250112).

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

1154530065216 is a wasteful number, since it uses less digits than its factorization.

1154530065216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186089 (or 186079 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 39.

The spelling of 1154530065216 in words is "one trillion, one hundred fifty-four billion, five hundred thirty million, sixty-five thousand, two hundred sixteen".