11534102445 has 64 divisors (see below), whose sum is σ = 19722092544. Its totient is φ = 5742654720.

The previous prime is 11534102441. The next prime is 11534102449. The reversal of 11534102445 is 54420143511.

It is an interprime number because it is at equal distance from previous prime (11534102441) and next prime (11534102449).

It is not a de Polignac number, because 11534102445 - 2² = 11534102441 is a prime.

It is a super-3 number, since 3×11534102445³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11534102441) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 7474344 + ... + 7475886.

It is an arithmetic number, because the mean of its divisors is an integer number (308157696).

Almost surely, 2^11534102445 is an apocalyptic number.

11534102445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11534102445 is a deficient number, since it is larger than the sum of its proper divisors (8187990099).

11534102445 is a wasteful number, since it uses less digits than its factorization.

11534102445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 11534102445 its reverse (54420143511), we get a palindrome (65954245956).

The spelling of 11534102445 in words is "eleven billion, five hundred thirty-four million, one hundred two thousand, four hundred forty-five".