126044601630 has 16 divisors (see below), whose sum is σ = 302507043984. Its totient is φ = 33611893760.

The previous prime is 126044601629. The next prime is 126044601649. The reversal of 126044601630 is 36106440621.

It is a junction number, because it is equal to n+sod(n) for n = 126044601591 and 126044601600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2100743331 + ... + 2100743390.

It is an arithmetic number, because the mean of its divisors is an integer number (18906690249).

Almost surely, 2^126044601630 is an apocalyptic number.

126044601630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126044601630 is an abundant number, since it is smaller than the sum of its proper divisors (176462442354).

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

126044601630 is a wasteful number, since it uses less digits than its factorization.

126044601630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4201486731.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 126044601630 in words is "one hundred twenty-six billion, forty-four million, six hundred one thousand, six hundred thirty".