12151025108167 has 16 divisors (see below), whose sum is σ = 13273248079872. Its totient is φ = 11031737562720.

The previous prime is 12151025108147. The next prime is 12151025108177. The reversal of 12151025108167 is 76180152015121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12151025108167 is a prime.

It is a super-2 number, since 2×12151025108167² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12151025108147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52972998 + ... + 53201884.

It is an arithmetic number, because the mean of its divisors is an integer number (829578004992).

Almost surely, 2^{12151025108167} is an apocalyptic number.

12151025108167 is a deficient number, since it is larger than the sum of its proper divisors (1122222971705).

12151025108167 is a wasteful number, since it uses less digits than its factorization.

12151025108167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235278.

The product of its (nonzero) digits is 33600, while the sum is 40.

The spelling of 12151025108167 in words is "twelve trillion, one hundred fifty-one billion, twenty-five million, one hundred eight thousand, one hundred sixty-seven".