126354161 has 8 divisors (see below), whose sum is σ = 134990880. Its totient is φ = 117916128.

The previous prime is 126354143. The next prime is 126354181. The reversal of 126354161 is 161453621.

It is a happy number.

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

It is not a de Polignac number, because 126354161 - 2⁶ = 126354097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126354121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48356 + ... + 50901.

It is an arithmetic number, because the mean of its divisors is an integer number (16873860).

Almost surely, 2^126354161 is an apocalyptic number.

It is an amenable number.

126354161 is a deficient number, since it is larger than the sum of its proper divisors (8636719).

126354161 is an equidigital number, since it uses as much as digits as its factorization.

126354161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99343.

The product of its digits is 4320, while the sum is 29.

The square root of 126354161 is about 11240.7366751472. The cubic root of 126354161 is about 501.7990669523.

The spelling of 126354161 in words is "one hundred twenty-six million, three hundred fifty-four thousand, one hundred sixty-one".