11134156502 has 16 divisors (see below), whose sum is σ = 19099694592. Its totient is φ = 4768639080.

The previous prime is 11134156469. The next prime is 11134156507. The reversal of 11134156502 is 20565143111.

It is a super-2 number, since 2×11134156502² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11134156507) 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, 239774 + ... + 282417.

It is an arithmetic number, because the mean of its divisors is an integer number (1193730912).

Almost surely, 2^11134156502 is an apocalyptic number.

11134156502 is a deficient number, since it is larger than the sum of its proper divisors (7965538090).

11134156502 is a wasteful number, since it uses less digits than its factorization.

11134156502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523723.

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 11134156502 its reverse (20565143111), we get a palindrome (31699299613).

The spelling of 11134156502 in words is "eleven billion, one hundred thirty-four million, one hundred fifty-six thousand, five hundred two".