11257516161151 has 16 divisors (see below), whose sum is σ = 12296978840160. Its totient is φ = 10243737763200.

The previous prime is 11257516161041. The next prime is 11257516161161. The reversal of 11257516161151 is 15116161575211.

It is a cyclic number.

It is not a de Polignac number, because 11257516161151 - 2¹¹ = 11257516159103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11257516161098 and 11257516161107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11257516161161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18419605 + ... + 19020958.

It is an arithmetic number, because the mean of its divisors is an integer number (768561177510).

Almost surely, 2^{11257516161151} is an apocalyptic number.

11257516161151 is a deficient number, since it is larger than the sum of its proper divisors (1039462679009).

11257516161151 is a wasteful number, since it uses less digits than its factorization.

11257516161151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37440906.

The product of its digits is 63000, while the sum is 43.

The spelling of 11257516161151 in words is "eleven trillion, two hundred fifty-seven billion, five hundred sixteen million, one hundred sixty-one thousand, one hundred fifty-one".