11651716000 has 48 divisors (see below), whose sum is σ = 28628276040. Its totient is φ = 4660684800.

The previous prime is 11651715989. The next prime is 11651716001. The reversal of 11651716000 is 61715611.

It can be written as a sum of positive squares in 4 ways, for example, as 4109835664 + 7541880336 = 64108^2 + 86844^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11651716000.

It is not an unprimeable number, because it can be changed into a prime (11651716001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1452465 + ... + 1460464.

Almost surely, 2^11651716000 is an apocalyptic number.

11651716000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11651716000 is an abundant number, since it is smaller than the sum of its proper divisors (16976560040).

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

11651716000 is an equidigital number, since it uses as much as digits as its factorization.

11651716000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2912954 (or 2912936 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 28.

The spelling of 11651716000 in words is "eleven billion, six hundred fifty-one million, seven hundred sixteen thousand".