11500100016 has 40 divisors (see below), whose sum is σ = 29712733680. Its totient is φ = 3832832256.

The previous prime is 11500099957. The next prime is 11500100021. The reversal of 11500100016 is 61000100511.

It is a junction number, because it is equal to n+sod(n) for n = 11500099968 and 11500100004.

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, 489106 + ... + 512078.

It is an arithmetic number, because the mean of its divisors is an integer number (742818342).

Almost surely, 2^11500100016 is an apocalyptic number.

11500100016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11500100016 is an abundant number, since it is smaller than the sum of its proper divisors (18212633664).

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

11500100016 is a wasteful number, since it uses less digits than its factorization.

11500100016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33413 (or 33407 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 15.

Adding to 11500100016 its reverse (61000100511), we get a palindrome (72500200527).

The spelling of 11500100016 in words is "eleven billion, five hundred million, one hundred thousand, sixteen".