11319397796080 has 160 divisors (see below), whose sum is σ = 29064327264000. Its totient is φ = 4065531125760.

The previous prime is 11319397796053. The next prime is 11319397796099. The reversal of 11319397796080 is 8069779391311.

It is a super-2 number, since 2×11319397796080² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42461767 + ... + 42727513.

It is an arithmetic number, because the mean of its divisors is an integer number (181652045400).

Almost surely, 2^{11319397796080} is an apocalyptic number.

11319397796080 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 11319397796080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14532163632000).

11319397796080 is an abundant number, since it is smaller than the sum of its proper divisors (17744929467920).

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

11319397796080 is a wasteful number, since it uses less digits than its factorization.

11319397796080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266367 (or 266361 counting only the distinct ones).

The product of its (nonzero) digits is 15431472, while the sum is 64.

The spelling of 11319397796080 in words is "eleven trillion, three hundred nineteen billion, three hundred ninety-seven million, seven hundred ninety-six thousand, eighty".