11713492480 has 40 divisors (see below), whose sum is σ = 28084934592. Its totient is φ = 4685395968.

The previous prime is 11713492409. The next prime is 11713492481. The reversal of 11713492480 is 8429431711.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11713492481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2285232 + ... + 2290351.

Almost surely, 2^11713492480 is an apocalyptic number.

11713492480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11713492480 is an abundant number, since it is smaller than the sum of its proper divisors (16371442112).

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

11713492480 is an frugal number, since it uses more digits than its factorization.

11713492480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4575606 (or 4575590 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 11713492480 in words is "eleven billion, seven hundred thirteen million, four hundred ninety-two thousand, four hundred eighty".