11415011151 has 8 divisors (see below), whose sum is σ = 15228674560. Its totient is φ = 7605677592.

The previous prime is 11415011149. The next prime is 11415011161. The reversal of 11415011151 is 15111051411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11415011151 - 2¹ = 11415011149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11415011141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1076305 + ... + 1086858.

It is an arithmetic number, because the mean of its divisors is an integer number (1903584320).

Almost surely, 2^11415011151 is an apocalyptic number.

11415011151 is a deficient number, since it is larger than the sum of its proper divisors (3813663409).

11415011151 is a wasteful number, since it uses less digits than its factorization.

11415011151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2164925.

The product of its (nonzero) digits is 100, while the sum is 21.

Adding to 11415011151 its reverse (15111051411), we get a palindrome (26526062562).

The spelling of 11415011151 in words is "eleven billion, four hundred fifteen million, eleven thousand, one hundred fifty-one".