126846623253 has 48 divisors (see below), whose sum is σ = 204729845760. Its totient is φ = 69597942624.

The previous prime is 126846623203. The next prime is 126846623263. The reversal of 126846623253 is 352326648621.

It is not a de Polignac number, because 126846623253 - 2¹² = 126846619157 is a prime.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126846623203) 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 47 ways as a sum of consecutive naturals, for example, 202876 + ... + 543002.

It is an arithmetic number, because the mean of its divisors is an integer number (4265205120).

Almost surely, 2^126846623253 is an apocalyptic number.

It is an amenable number.

126846623253 is a deficient number, since it is larger than the sum of its proper divisors (77883222507).

126846623253 is a wasteful number, since it uses less digits than its factorization.

126846623253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340246 (or 340239 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 48.

The spelling of 126846623253 in words is "one hundred twenty-six billion, eight hundred forty-six million, six hundred twenty-three thousand, two hundred fifty-three".