11010125028 has 48 divisors (see below), whose sum is σ = 29389318784. Its totient is φ = 3142644480.

The previous prime is 11010125023. The next prime is 11010125029. The reversal of 11010125028 is 82052101011.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 11010124995 and 11010125013.

It is not an unprimeable number, because it can be changed into a prime (11010125023) 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, 21576 + ... + 149952.

Almost surely, 2^11010125028 is an apocalyptic number.

It is an amenable number.

11010125028 is an abundant number, since it is smaller than the sum of its proper divisors (18379193756).

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

11010125028 is a wasteful number, since it uses less digits than its factorization.

11010125028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129412 (or 129410 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 21.

Adding to 11010125028 its reverse (82052101011), we get a palindrome (93062226039).

The spelling of 11010125028 in words is "eleven billion, ten million, one hundred twenty-five thousand, twenty-eight".