11455130463 has 16 divisors (see below), whose sum is σ = 17459329536. Its totient is φ = 6544329120.

The previous prime is 11455130431. The next prime is 11455130483. The reversal of 11455130463 is 36403155411.

It is a happy number.

It is not a de Polignac number, because 11455130463 - 2⁵ = 11455130431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11455130483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39433 + ... + 156413.

It is an arithmetic number, because the mean of its divisors is an integer number (1091208096).

Almost surely, 2^11455130463 is an apocalyptic number.

11455130463 is a deficient number, since it is larger than the sum of its proper divisors (6004199073).

11455130463 is a wasteful number, since it uses less digits than its factorization.

11455130463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121654.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 11455130463 its reverse (36403155411), we get a palindrome (47858285874).

The spelling of 11455130463 in words is "eleven billion, four hundred fifty-five million, one hundred thirty thousand, four hundred sixty-three".