126354166053 has 16 divisors (see below), whose sum is σ = 168751719360. Its totient is φ = 84096434304.

The previous prime is 126354166049. The next prime is 126354166063. The reversal of 126354166053 is 350661453621.

It is not a de Polignac number, because 126354166053 - 2² = 126354166049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 126354165996 and 126354166014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126354166063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9688425 + ... + 9701457.

It is an arithmetic number, because the mean of its divisors is an integer number (10546982460).

Almost surely, 2^126354166053 is an apocalyptic number.

It is an amenable number.

126354166053 is a deficient number, since it is larger than the sum of its proper divisors (42397553307).

126354166053 is a wasteful number, since it uses less digits than its factorization.

126354166053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18148.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 126354166053 in words is "one hundred twenty-six billion, three hundred fifty-four million, one hundred sixty-six thousand, fifty-three".