10899088428 has 24 divisors (see below), whose sum is σ = 25545253888. Its totient is φ = 3616736976.

The previous prime is 10899088397. The next prime is 10899088429. The reversal of 10899088428 is 82488099801.

It is a super-2 number, since 2×10899088428² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10899088429) 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, 2033776 + ... + 2039127.

Almost surely, 2^10899088428 is an apocalyptic number.

It is an amenable number.

10899088428 is an abundant number, since it is smaller than the sum of its proper divisors (14646165460).

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

10899088428 is a wasteful number, since it uses less digits than its factorization.

10899088428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4073133 (or 4073131 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 57.

The spelling of 10899088428 in words is "ten billion, eight hundred ninety-nine million, eighty-eight thousand, four hundred twenty-eight".