11628435891084 has 48 divisors (see below), whose sum is σ = 30241133596800. Its totient is φ = 3456129551616.

The previous prime is 11628435891049. The next prime is 11628435891131. The reversal of 11628435891084 is 48019853482611.

It is a super-2 number, since 2×11628435891084² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1500052354 + ... + 1500060105.

It is an arithmetic number, because the mean of its divisors is an integer number (630023616600).

Almost surely, 2^{11628435891084} is an apocalyptic number.

It is an amenable number.

11628435891084 is an abundant number, since it is smaller than the sum of its proper divisors (18612697705716).

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

11628435891084 is a wasteful number, since it uses less digits than its factorization.

11628435891084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000112502 (or 3000112500 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 60.

The spelling of 11628435891084 in words is "eleven trillion, six hundred twenty-eight billion, four hundred thirty-five million, eight hundred ninety-one thousand, eighty-four".