11477455665514 has 16 divisors (see below), whose sum is σ = 17233707184200. Its totient is φ = 5732886910464.

The previous prime is 11477455665479. The next prime is 11477455665523. The reversal of 11477455665514 is 41556655477411.

It can be written as a sum of positive squares in 4 ways, for example, as 1403592281289 + 10073863384225 = 1184733^2 + 3173935^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133203454 + ... + 133289590.

Almost surely, 2^{11477455665514} is an apocalyptic number.

11477455665514 is a deficient number, since it is larger than the sum of its proper divisors (5756251518686).

11477455665514 is a wasteful number, since it uses less digits than its factorization.

11477455665514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153177.

The product of its digits is 70560000, while the sum is 61.

The spelling of 11477455665514 in words is "eleven trillion, four hundred seventy-seven billion, four hundred fifty-five million, six hundred sixty-five thousand, five hundred fourteen".