126265139301 has 32 divisors (see below), whose sum is σ = 193458585600. Its totient is φ = 71756694144.

The previous prime is 126265139219. The next prime is 126265139303. The reversal of 126265139301 is 103931562621.

It is not a de Polignac number, because 126265139301 - 2¹⁰ = 126265138277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 126265139301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126265139303) 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, 4899616 + ... + 4925318.

It is an arithmetic number, because the mean of its divisors is an integer number (6045580800).

Almost surely, 2^126265139301 is an apocalyptic number.

It is an amenable number.

126265139301 is a deficient number, since it is larger than the sum of its proper divisors (67193446299).

126265139301 is a wasteful number, since it uses less digits than its factorization.

126265139301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26985.

The product of its (nonzero) digits is 58320, while the sum is 39.

The spelling of 126265139301 in words is "one hundred twenty-six billion, two hundred sixty-five million, one hundred thirty-nine thousand, three hundred one".