11312255505152 has 54 divisors (see below), whose sum is σ = 26266905808668. Its totient is φ = 4848109496832.

The previous prime is 11312255505143. The next prime is 11312255505223. The reversal of 11312255505152 is 25150555221311.

It is a super-2 number, since 2×11312255505152² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 450890498 + ... + 450915585.

It is an arithmetic number, because the mean of its divisors is an integer number (486424181642).

Almost surely, 2^{11312255505152} is an apocalyptic number.

It is an amenable number.

11312255505152 is an abundant number, since it is smaller than the sum of its proper divisors (14954650303516).

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

11312255505152 is an frugal number, since it uses more digits than its factorization.

11312255505152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901806113 (or 901806092 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 38.

The spelling of 11312255505152 in words is "eleven trillion, three hundred twelve billion, two hundred fifty-five million, five hundred five thousand, one hundred fifty-two".