11215100525151 has 8 divisors (see below), whose sum is σ = 14960023039024. Its totient is φ = 7473455847360.

The previous prime is 11215100525117. The next prime is 11215100525219. The reversal of 11215100525151 is 15152500151211.

11215100525151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11215100525151 - 2⁶ = 11215100525087 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 (11215100526151) 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, 819451036 + ... + 819464721.

It is an arithmetic number, because the mean of its divisors is an integer number (1870002879878).

Almost surely, 2^{11215100525151} is an apocalyptic number.

11215100525151 is a deficient number, since it is larger than the sum of its proper divisors (3744922513873).

11215100525151 is a wasteful number, since it uses less digits than its factorization.

11215100525151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638918041.

The product of its (nonzero) digits is 2500, while the sum is 30.

Adding to 11215100525151 its reverse (15152500151211), we get a palindrome (26367600676362).

The spelling of 11215100525151 in words is "eleven trillion, two hundred fifteen billion, one hundred million, five hundred twenty-five thousand, one hundred fifty-one".