11270730445392 has 160 divisors (see below), whose sum is σ = 31831923805056. Its totient is φ = 3407966208000.

The previous prime is 11270730445349. The next prime is 11270730445453. The reversal of 11270730445392 is 29354403707211.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 490169448 + ... + 490192440.

Almost surely, 2^{11270730445392} is an apocalyptic number.

11270730445392 is a gapful number since it is divisible by the number (12) 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 11270730445392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15915961902528).

11270730445392 is an abundant number, since it is smaller than the sum of its proper divisors (20561193359664).

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

11270730445392 is a wasteful number, since it uses less digits than its factorization.

11270730445392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24989 (or 24983 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 11270730445392 in words is "eleven trillion, two hundred seventy billion, seven hundred thirty million, four hundred forty-five thousand, three hundred ninety-two".