11454134632156 has 24 divisors (see below), whose sum is σ = 20925352133280. Its totient is φ = 5475679410432.

The previous prime is 11454134632153. The next prime is 11454134632207. The reversal of 11454134632156 is 65123643145411.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11454134632151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26889561 + ... + 27312208.

It is an arithmetic number, because the mean of its divisors is an integer number (871889672220).

Almost surely, 2^{11454134632156} is an apocalyptic number.

It is an amenable number.

11454134632156 is a deficient number, since it is larger than the sum of its proper divisors (9471217501124).

11454134632156 is a wasteful number, since it uses less digits than its factorization.

11454134632156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54204093 (or 54204091 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 46.

Adding to 11454134632156 its reverse (65123643145411), we get a palindrome (76577777777567).

The spelling of 11454134632156 in words is "eleven trillion, four hundred fifty-four billion, one hundred thirty-four million, six hundred thirty-two thousand, one hundred fifty-six".