11473395780 has 192 divisors, whose sum is σ = 40149043200. Its totient is φ = 2378342400.

The previous prime is 11473395763. The next prime is 11473395781. The reversal of 11473395780 is 8759337411.

It is not an unprimeable number, because it can be changed into a prime (11473395781) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2071615 + ... + 2077145.

It is an arithmetic number, because the mean of its divisors is an integer number (209109600).

Almost surely, 2^11473395780 is an apocalyptic number.

11473395780 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 11473395780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20074521600).

11473395780 is an abundant number, since it is smaller than the sum of its proper divisors (28675647420).

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

11473395780 is a wasteful number, since it uses less digits than its factorization.

11473395780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6010 (or 6008 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 48.

It can be divided in two parts, 11473 and 395780, that added together give a triangular number (407253 = T₉₀₂).

The spelling of 11473395780 in words is "eleven billion, four hundred seventy-three million, three hundred ninety-five thousand, seven hundred eighty".