11057007148 has 48 divisors (see below), whose sum is σ = 21213922464. Its totient is φ = 5000970240.

The previous prime is 11057007139. The next prime is 11057007149. The reversal of 11057007148 is 84170075011.

It is not an unprimeable number, because it can be changed into a prime (11057007149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11601840 + ... + 11602792.

It is an arithmetic number, because the mean of its divisors is an integer number (441956718).

Almost surely, 2^11057007148 is an apocalyptic number.

It is an amenable number.

11057007148 is a deficient number, since it is larger than the sum of its proper divisors (10156915316).

11057007148 is a wasteful number, since it uses less digits than its factorization.

11057007148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002 (or 2000 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 34.

The spelling of 11057007148 in words is "eleven billion, fifty-seven million, seven thousand, one hundred forty-eight".