11312740000 has 60 divisors (see below), whose sum is σ = 27831086514. Its totient is φ = 4525088000.

The previous prime is 11312739989. The next prime is 11312740001. The reversal of 11312740000 is 4721311.

It can be written as a sum of positive squares in 5 ways, for example, as 505890064 + 10806849936 = 22492^2 + 103956^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11312740000.

It is not an unprimeable number, because it can be changed into a prime (11312740001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 262819 + ... + 302818.

Almost surely, 2^11312740000 is an apocalyptic number.

11312740000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11312740000 is an abundant number, since it is smaller than the sum of its proper divisors (16518346514).

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

11312740000 is an frugal number, since it uses more digits than its factorization.

11312740000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565667 (or 565644 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The spelling of 11312740000 in words is "eleven billion, three hundred twelve million, seven hundred forty thousand".