11434151134 has 16 divisors (see below), whose sum is σ = 19606462848. Its totient is φ = 4899085272.

The previous prime is 11434151123. The next prime is 11434151147. The reversal of 11434151134 is 43115143411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48204 + ... + 158719.

It is an arithmetic number, because the mean of its divisors is an integer number (1225403928).

Almost surely, 2^11434151134 is an apocalyptic number.

11434151134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11434151134 is a deficient number, since it is larger than the sum of its proper divisors (8172311714).

11434151134 is a wasteful number, since it uses less digits than its factorization.

11434151134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210879.

The product of its digits is 2880, while the sum is 28.

Adding to 11434151134 its reverse (43115143411), we get a palindrome (54549294545).

The spelling of 11434151134 in words is "eleven billion, four hundred thirty-four million, one hundred fifty-one thousand, one hundred thirty-four".