11171480698464 has 96 divisors (see below), whose sum is σ = 29892704486400. Its totient is φ = 3651821901312.

The previous prime is 11171480698451. The next prime is 11171480698519. The reversal of 11171480698464 is 46489608417111.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 11171480698398 and 11171480698407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10156689 + ... + 11202735.

It is an arithmetic number, because the mean of its divisors is an integer number (311382338400).

Almost surely, 2^{11171480698464} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11171480698464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14946352243200).

11171480698464 is an abundant number, since it is smaller than the sum of its proper divisors (18721223787936).

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

11171480698464 is a wasteful number, since it uses less digits than its factorization.

11171480698464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048212 (or 1048204 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 60.

The spelling of 11171480698464 in words is "eleven trillion, one hundred seventy-one billion, four hundred eighty million, six hundred ninety-eight thousand, four hundred sixty-four".