11057000148 has 48 divisors (see below), whose sum is σ = 28944639360. Its totient is φ = 3649879872.

The previous prime is 11057000147. The next prime is 11057000267. The reversal of 11057000148 is 84100075011.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11057000147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485865 + ... + 508112.

It is an arithmetic number, because the mean of its divisors is an integer number (603013320).

Almost surely, 2^11057000148 is an apocalyptic number.

11057000148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11057000148 is an abundant number, since it is smaller than the sum of its proper divisors (17887639212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11057000148 is a wasteful number, since it uses less digits than its factorization.

11057000148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994093 (or 994085 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

Adding to 11057000148 its reverse (84100075011), we get a palindrome (95157075159).

The spelling of 11057000148 in words is "eleven billion, fifty-seven million, one hundred forty-eight", and thus it is an aban number.