11152698528 has 48 divisors (see below), whose sum is σ = 30548702016. Its totient is φ = 3555932160.

The previous prime is 11152698467. The next prime is 11152698541. The reversal of 11152698528 is 82589625111.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2523313 + ... + 2527728.

It is an arithmetic number, because the mean of its divisors is an integer number (636431292).

Almost surely, 2^11152698528 is an apocalyptic number.

It is an amenable number.

11152698528 is an abundant number, since it is smaller than the sum of its proper divisors (19396003488).

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

11152698528 is a wasteful number, since it uses less digits than its factorization.

11152698528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5051077 (or 5051069 counting only the distinct ones).

The product of its digits is 345600, while the sum is 48.

The spelling of 11152698528 in words is "eleven billion, one hundred fifty-two million, six hundred ninety-eight thousand, five hundred twenty-eight".