11312070672 has 80 divisors (see below), whose sum is σ = 33820375040. Its totient is φ = 3191101056.

The previous prime is 11312070661. The next prime is 11312070689. The reversal of 11312070672 is 27607021311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186538 + ... + 239625.

It is an arithmetic number, because the mean of its divisors is an integer number (422754688).

Almost surely, 2^11312070672 is an apocalyptic number.

11312070672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11312070672 is an abundant number, since it is smaller than the sum of its proper divisors (22508304368).

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

11312070672 is a wasteful number, since it uses less digits than its factorization.

11312070672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426260 (or 426254 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

Adding to 11312070672 its reverse (27607021311), we get a palindrome (38919091983).

The spelling of 11312070672 in words is "eleven billion, three hundred twelve million, seventy thousand, six hundred seventy-two".