215126060166151 has 2 divisors, whose sum is σ = 215126060166152. Its totient is φ = 215126060166150.

The previous prime is 215126060166137. The next prime is 215126060166253. The reversal of 215126060166151 is 151661060621512.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 215126060166151 - 2⁷ = 215126060166023 is a prime.

It is a super-2 number, since 2×215126060166151² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 215126060166098 and 215126060166107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (215126060166751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107563030083075 + 107563030083076.

It is an arithmetic number, because the mean of its divisors is an integer number (107563030083076).

Almost surely, 2^{215126060166151} is an apocalyptic number.

215126060166151 is a deficient number, since it is larger than the sum of its proper divisors (1).

215126060166151 is an equidigital number, since it uses as much as digits as its factorization.

215126060166151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 43.

The spelling of 215126060166151 in words is "two hundred fifteen trillion, one hundred twenty-six billion, sixty million, one hundred sixty-six thousand, one hundred fifty-one".