126008077161 has 32 divisors (see below), whose sum is σ = 184145875200. Its totient is φ = 76288665600.

The previous prime is 126008077147. The next prime is 126008077171. The reversal of 126008077161 is 161770800621.

It is not a de Polignac number, because 126008077161 - 2²² = 126003882857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126008077141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2353236 + ... + 2406186.

It is an arithmetic number, because the mean of its divisors is an integer number (5754558600).

Almost surely, 2^126008077161 is an apocalyptic number.

It is an amenable number.

126008077161 is a deficient number, since it is larger than the sum of its proper divisors (58137798039).

126008077161 is a wasteful number, since it uses less digits than its factorization.

126008077161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54609.

The product of its (nonzero) digits is 28224, while the sum is 39.

Adding to 126008077161 its reverse (161770800621), we get a palindrome (287778877782).

The spelling of 126008077161 in words is "one hundred twenty-six billion, eight million, seventy-seven thousand, one hundred sixty-one".