11570126128 has 20 divisors (see below), whose sum is σ = 24455039688. Its totient is φ = 5259148160.

The previous prime is 11570126119. The next prime is 11570126129. The reversal of 11570126128 is 82162107511.

It is a junction number, because it is equal to n+sod(n) for n = 11570126093 and 11570126102.

It is not an unprimeable number, because it can be changed into a prime (11570126129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32869501 + ... + 32869852.

Almost surely, 2^11570126128 is an apocalyptic number.

It is an amenable number.

11570126128 is an abundant number, since it is smaller than the sum of its proper divisors (12884913560).

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

11570126128 is a wasteful number, since it uses less digits than its factorization.

11570126128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65739372 (or 65739366 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 34.

The spelling of 11570126128 in words is "eleven billion, five hundred seventy million, one hundred twenty-six thousand, one hundred twenty-eight".