126162045401 has 8 divisors (see below), whose sum is σ = 146337213120. Its totient is φ = 106524882288.

The previous prime is 126162045391. The next prime is 126162045437. The reversal of 126162045401 is 104540261621.

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

It is a cyclic number.

It is not a de Polignac number, because 126162045401 - 2¹⁸ = 126161783257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126162045461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134500646 + ... + 134501583.

It is an arithmetic number, because the mean of its divisors is an integer number (18292151640).

Almost surely, 2^126162045401 is an apocalyptic number.

It is an amenable number.

126162045401 is a deficient number, since it is larger than the sum of its proper divisors (20175167719).

126162045401 is an equidigital number, since it uses as much as digits as its factorization.

126162045401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269002303.

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 126162045401 in words is "one hundred twenty-six billion, one hundred sixty-two million, forty-five thousand, four hundred one".