11151252616 has 96 divisors (see below), whose sum is σ = 24776668800. Its totient is φ = 4690452480.

The previous prime is 11151252583. The next prime is 11151252617. The reversal of 11151252616 is 61625215111.

It is not an unprimeable number, because it can be changed into a prime (11151252617) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7152045 + ... + 7153603.

It is an arithmetic number, because the mean of its divisors is an integer number (258090300).

Almost surely, 2^11151252616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11151252616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12388334400).

11151252616 is an abundant number, since it is smaller than the sum of its proper divisors (13625416184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11151252616 is a wasteful number, since it uses less digits than its factorization.

11151252616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907 (or 1896 counting only the distinct ones).

The product of its digits is 3600, while the sum is 31.

Adding to 11151252616 its reverse (61625215111), we get a palindrome (72776467727).

The spelling of 11151252616 in words is "eleven billion, one hundred fifty-one million, two hundred fifty-two thousand, six hundred sixteen".