11057455133 has 8 divisors (see below), whose sum is σ = 11196275328. Its totient is φ = 10918768384.

The previous prime is 11057455127. The next prime is 11057455147. The reversal of 11057455133 is 33155475011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11057455133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11057455093 and 11057455102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11057455103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138941 + ... + 203517.

It is an arithmetic number, because the mean of its divisors is an integer number (1399534416).

Almost surely, 2^11057455133 is an apocalyptic number.

It is an amenable number.

11057455133 is a deficient number, since it is larger than the sum of its proper divisors (138820195).

11057455133 is an equidigital number, since it uses as much as digits as its factorization.

11057455133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66723.

The product of its (nonzero) digits is 31500, while the sum is 35.

The spelling of 11057455133 in words is "eleven billion, fifty-seven million, four hundred fifty-five thousand, one hundred thirty-three".