11541674028 has 18 divisors (see below), whose sum is σ = 26931441124. Its totient is φ = 3847100624.

The previous prime is 11541673993. The next prime is 11541674029. The reversal of 11541674028 is 82047614511.

It is not an unprimeable number, because it can be changed into a prime (11541674029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 356650 + ... + 387662.

Almost surely, 2^11541674028 is an apocalyptic number.

It is an amenable number.

11541674028 is an abundant number, since it is smaller than the sum of its proper divisors (15389767096).

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

11541674028 is an frugal number, since it uses more digits than its factorization.

11541674028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62033 (or 31018 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The spelling of 11541674028 in words is "eleven billion, five hundred forty-one million, six hundred seventy-four thousand, twenty-eight".