126162045331 has 24 divisors (see below), whose sum is σ = 154589586000. Its totient is φ = 102377447424.

The previous prime is 126162045323. The next prime is 126162045341. The reversal of 126162045331 is 133540261621.

It is not a de Polignac number, because 126162045331 - 2³ = 126162045323 is a prime.

It is a super-2 number, since 2×126162045331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126162045341) 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, 1340755 + ... + 1431763.

It is an arithmetic number, because the mean of its divisors is an integer number (6441232750).

Almost surely, 2^126162045331 is an apocalyptic number.

126162045331 is a deficient number, since it is larger than the sum of its proper divisors (28427540669).

126162045331 is a wasteful number, since it uses less digits than its factorization.

126162045331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92531 (or 92524 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 126162045331 in words is "one hundred twenty-six billion, one hundred sixty-two million, forty-five thousand, three hundred thirty-one".