11480347803578 has 4 divisors (see below), whose sum is σ = 17220521705370. Its totient is φ = 5740173901788.

The previous prime is 11480347803569. The next prime is 11480347803593. The reversal of 11480347803578 is 87530874308411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8866476941569 + 2613870862009 = 2977663^2 + 1616747^2 .

It is a super-2 number, since 2×11480347803578² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2870086950893 + ... + 2870086950896.

Almost surely, 2^{11480347803578} is an apocalyptic number.

11480347803578 is a deficient number, since it is larger than the sum of its proper divisors (5740173901792).

11480347803578 is an equidigital number, since it uses as much as digits as its factorization.

11480347803578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5740173901791.

The product of its (nonzero) digits is 18063360, while the sum is 59.

The spelling of 11480347803578 in words is "eleven trillion, four hundred eighty billion, three hundred forty-seven million, eight hundred three thousand, five hundred seventy-eight".