126450130356 has 72 divisors (see below), whose sum is σ = 348753472704. Its totient is φ = 38311885440.

The previous prime is 126450130343. The next prime is 126450130363. The reversal of 126450130356 is 653031054621.

126450130356 is a `hidden beast` number, since 1 + 2 + 645 + 0 + 1 + 3 + 0 + 3 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 126450130356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2736016 + ... + 2781848.

It is an arithmetic number, because the mean of its divisors is an integer number (4843798232).

Almost surely, 2^126450130356 is an apocalyptic number.

It is an amenable number.

126450130356 is an abundant number, since it is smaller than the sum of its proper divisors (222303342348).

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

126450130356 is a wasteful number, since it uses less digits than its factorization.

126450130356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52821 (or 52816 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 126450130356 its reverse (653031054621), we get a palindrome (779481184977).

The spelling of 126450130356 in words is "one hundred twenty-six billion, four hundred fifty million, one hundred thirty thousand, three hundred fifty-six".