11317034480 has 80 divisors (see below), whose sum is σ = 26509464000. Its totient is φ = 4492984320.

The previous prime is 11317034473. The next prime is 11317034497. The reversal of 11317034480 is 8443071311.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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, 10204166 + ... + 10205274.

It is an arithmetic number, because the mean of its divisors is an integer number (331368300).

Almost surely, 2^11317034480 is an apocalyptic number.

11317034480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11317034480 is an abundant number, since it is smaller than the sum of its proper divisors (15192429520).

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

11317034480 is a wasteful number, since it uses less digits than its factorization.

11317034480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962 (or 1956 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 11317034480 in words is "eleven billion, three hundred seventeen million, thirty-four thousand, four hundred eighty".