126352860610331 has 4 divisors (see below), whose sum is σ = 126904619827200. Its totient is φ = 125801101393464.

The previous prime is 126352860610289. The next prime is 126352860610363. The reversal of 126352860610331 is 133016068253621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 126352860610331 - 2¹⁰ = 126352860609307 is a prime.

It is a super-2 number, since 2×126352860610331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126352860610231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275879608091 + ... + 275879608548.

It is an arithmetic number, because the mean of its divisors is an integer number (31726154956800).

Almost surely, 2^{126352860610331} is an apocalyptic number.

126352860610331 is a deficient number, since it is larger than the sum of its proper divisors (551759216869).

126352860610331 is an equidigital number, since it uses as much as digits as its factorization.

126352860610331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551759216868.

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 126352860610331 in words is "one hundred twenty-six trillion, three hundred fifty-two billion, eight hundred sixty million, six hundred ten thousand, three hundred thirty-one".