11051654025225 has 48 divisors (see below), whose sum is σ = 19965368206080. Its totient is φ = 5349720955200.

The previous prime is 11051654025199. The next prime is 11051654025229. The reversal of 11051654025225 is 52252045615011.

It is a happy number.

It is not a de Polignac number, because 11051654025225 - 2²³ = 11051645636617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11051654025229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10309959 + ... + 11331308.

It is an arithmetic number, because the mean of its divisors is an integer number (415945170960).

Almost surely, 2^{11051654025225} is an apocalyptic number.

11051654025225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11051654025225 is a deficient number, since it is larger than the sum of its proper divisors (8913714180855).

11051654025225 is a wasteful number, since it uses less digits than its factorization.

11051654025225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21641910 (or 21641905 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 39.

The spelling of 11051654025225 in words is "eleven trillion, fifty-one billion, six hundred fifty-four million, twenty-five thousand, two hundred twenty-five".