126612732324 has 48 divisors (see below), whose sum is σ = 318514105728. Its totient is φ = 38913800448.

The previous prime is 126612732313. The next prime is 126612732331. The reversal of 126612732324 is 423237216621.

126612732324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319137 + ... + 595880.

It is an arithmetic number, because the mean of its divisors is an integer number (6635710536).

Almost surely, 2^126612732324 is an apocalyptic number.

It is an amenable number.

126612732324 is an abundant number, since it is smaller than the sum of its proper divisors (191901373404).

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

126612732324 is a wasteful number, since it uses less digits than its factorization.

126612732324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915924 (or 915922 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

Adding to 126612732324 its reverse (423237216621), we get a palindrome (549849948945).

The spelling of 126612732324 in words is "one hundred twenty-six billion, six hundred twelve million, seven hundred thirty-two thousand, three hundred twenty-four".