126363305010 has 32 divisors (see below), whose sum is σ = 303303191040. Its totient is φ = 33693408128.

The previous prime is 126363305009. The next prime is 126363305021. The reversal of 126363305010 is 10503363621.

It is a happy number.

It is a super-2 number, since 2×126363305010² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 85759 + ... + 509981.

It is an arithmetic number, because the mean of its divisors is an integer number (9478224720).

Almost surely, 2^126363305010 is an apocalyptic number.

126363305010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126363305010 is an abundant number, since it is smaller than the sum of its proper divisors (176939886030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126363305010 is a wasteful number, since it uses less digits than its factorization.

126363305010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434162.

The product of its (nonzero) digits is 9720, while the sum is 30.

Adding to 126363305010 its reverse (10503363621), we get a palindrome (136866668631).

The spelling of 126363305010 in words is "one hundred twenty-six billion, three hundred sixty-three million, three hundred five thousand, ten".