126343813630 has 32 divisors (see below), whose sum is σ = 236914282080. Its totient is φ = 48469217280.

The previous prime is 126343813613. The next prime is 126343813633. The reversal of 126343813630 is 36318343621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126343813633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2587299 + ... + 2635678.

It is an arithmetic number, because the mean of its divisors is an integer number (7403571315).

Almost surely, 2^126343813630 is an apocalyptic number.

126343813630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126343813630 is a deficient number, since it is larger than the sum of its proper divisors (110570468450).

126343813630 is a wasteful number, since it uses less digits than its factorization.

126343813630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5223084.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 126343813630 in words is "one hundred twenty-six billion, three hundred forty-three million, eight hundred thirteen thousand, six hundred thirty".