11087324778512 has 10 divisors (see below), whose sum is σ = 21481691758398. Its totient is φ = 5543662389248.

The previous prime is 11087324778511. The next prime is 11087324778529. The reversal of 11087324778512 is 21587742378011.

It can be written as a sum of positive squares in only one way, i.e., 9885968486416 + 1201356292096 = 3144196^2 + 1096064^2 .

It is not an unprimeable number, because it can be changed into a prime (11087324778511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346478899313 + ... + 346478899344.

Almost surely, 2^{11087324778512} is an apocalyptic number.

It is an amenable number.

11087324778512 is a deficient number, since it is larger than the sum of its proper divisors (10394366979886).

11087324778512 is an equidigital number, since it uses as much as digits as its factorization.

11087324778512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692957798665 (or 692957798659 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 56.

The spelling of 11087324778512 in words is "eleven trillion, eighty-seven billion, three hundred twenty-four million, seven hundred seventy-eight thousand, five hundred twelve".