1133336728555 has 16 divisors (see below), whose sum is σ = 1360673697024. Its totient is φ = 906223114080.

The previous prime is 1133336728499. The next prime is 1133336728561. The reversal of 1133336728555 is 5558276333311.

It is not a de Polignac number, because 1133336728555 - 2¹¹ = 1133336726507 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180954354 + ... + 180960616.

It is an arithmetic number, because the mean of its divisors is an integer number (85042106064).

Almost surely, 2^{1133336728555} is an apocalyptic number.

1133336728555 is a deficient number, since it is larger than the sum of its proper divisors (227336968469).

1133336728555 is an equidigital number, since it uses as much as digits as its factorization.

1133336728555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18306.

The product of its digits is 6804000, while the sum is 52.

The spelling of 1133336728555 in words is "one trillion, one hundred thirty-three billion, three hundred thirty-six million, seven hundred twenty-eight thousand, five hundred fifty-five".