126230558553 has 48 divisors (see below), whose sum is σ = 199535244480. Its totient is φ = 76262860800.

The previous prime is 126230558543. The next prime is 126230558579. The reversal of 126230558553 is 355855032621.

126230558553 is a `hidden beast` number, since 1 + 2 + 62 + 3 + 0 + 5 + 585 + 5 + 3 = 666.

It is not a de Polignac number, because 126230558553 - 2⁴ = 126230558537 is a prime.

It is a super-2 number, since 2×126230558553² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 126230558499 and 126230558508.

It is not an unprimeable number, because it can be changed into a prime (126230558543) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59234298 + ... + 59236428.

It is an arithmetic number, because the mean of its divisors is an integer number (4156984260).

Almost surely, 2^126230558553 is an apocalyptic number.

It is an amenable number.

126230558553 is a deficient number, since it is larger than the sum of its proper divisors (73304685927).

126230558553 is a wasteful number, since it uses less digits than its factorization.

126230558553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3750 (or 3747 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

The spelling of 126230558553 in words is "one hundred twenty-six billion, two hundred thirty million, five hundred fifty-eight thousand, five hundred fifty-three".