126352164253 has 24 divisors (see below), whose sum is σ = 147762185280. Its totient is φ = 107726915520.

The previous prime is 126352164221. The next prime is 126352164293. The reversal of 126352164253 is 352461253621.

It is not a de Polignac number, because 126352164253 - 2⁵ = 126352164221 is a prime.

It is a super-2 number, since 2×126352164253² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126352164293) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35802193 + ... + 35805721.

It is an arithmetic number, because the mean of its divisors is an integer number (6156757720).

Almost surely, 2^126352164253 is an apocalyptic number.

It is an amenable number.

126352164253 is a deficient number, since it is larger than the sum of its proper divisors (21410021027).

126352164253 is a wasteful number, since it uses less digits than its factorization.

126352164253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7217 (or 7210 counting only the distinct ones).

The product of its digits is 259200, while the sum is 40.

The spelling of 126352164253 in words is "one hundred twenty-six billion, three hundred fifty-two million, one hundred sixty-four thousand, two hundred fifty-three".