11351522151 has 6 divisors (see below), whose sum is σ = 16396643120. Its totient is φ = 7567681428.

The previous prime is 11351522131. The next prime is 11351522207. The reversal of 11351522151 is 15122515311.

It is a happy number.

11351522151 is a `hidden beast` number, since 1 + 135 + 1 + 522 + 1 + 5 + 1 = 666.

It is not a de Polignac number, because 11351522151 - 2⁷ = 11351522023 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 (11351522131) 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 5 ways as a sum of consecutive naturals, for example, 630640111 + ... + 630640128.

Almost surely, 2^11351522151 is an apocalyptic number.

11351522151 is a deficient number, since it is larger than the sum of its proper divisors (5045120969).

11351522151 is a wasteful number, since it uses less digits than its factorization.

11351522151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261280245 (or 1261280242 counting only the distinct ones).

The product of its digits is 1500, while the sum is 27.

The spelling of 11351522151 in words is "eleven billion, three hundred fifty-one million, five hundred twenty-two thousand, one hundred fifty-one".