11051456531255 has 8 divisors (see below), whose sum is σ = 15156283242912. Its totient is φ = 7578141621408.

The previous prime is 11051456531197. The next prime is 11051456531261. The reversal of 11051456531255 is 55213565415011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11051456531255 - 2⁸ = 11051456530999 is a prime.

It is a super-4 number, since 4×11051456531255⁴ (a number of 53 digits) contains 4444 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 157877950412 + ... + 157877950481.

It is an arithmetic number, because the mean of its divisors is an integer number (1894535405364).

Almost surely, 2^{11051456531255} is an apocalyptic number.

11051456531255 is a deficient number, since it is larger than the sum of its proper divisors (4104826711657).

11051456531255 is an equidigital number, since it uses as much as digits as its factorization.

11051456531255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315755900905.

The product of its (nonzero) digits is 450000, while the sum is 44.

The spelling of 11051456531255 in words is "eleven trillion, fifty-one billion, four hundred fifty-six million, five hundred thirty-one thousand, two hundred fifty-five".