126008839696 has 40 divisors (see below), whose sum is σ = 259576191864. Its totient is φ = 59052195840.

The previous prime is 126008839673. The next prime is 126008839699. The reversal of 126008839696 is 696938800621.

It can be written as a sum of positive squares in 4 ways, for example, as 51545345296 + 74463494400 = 227036^2 + 272880^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 126008839696.

It is not an unprimeable number, because it can be changed into a prime (126008839699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 895585 + ... + 1026688.

Almost surely, 2^126008839696 is an apocalyptic number.

126008839696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

126008839696 is an abundant number, since it is smaller than the sum of its proper divisors (133567352168).

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

126008839696 is a wasteful number, since it uses less digits than its factorization.

126008839696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1922539 (or 1922533 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 58.

The spelling of 126008839696 in words is "one hundred twenty-six billion, eight million, eight hundred thirty-nine thousand, six hundred ninety-six".