126613200664048 has 80 divisors (see below), whose sum is σ = 286560187563456. Its totient is φ = 53068880517120.

The previous prime is 126613200664033. The next prime is 126613200664091. The reversal of 126613200664048 is 840466002316621.

It is a junction number, because it is equal to n+sod(n) for n = 126613200663992 and 126613200664010.

It is a congruent number.

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, 32215063 + ... + 35930998.

Almost surely, 2^{126613200664048} is an apocalyptic number.

It is an amenable number.

126613200664048 is an abundant number, since it is smaller than the sum of its proper divisors (159946986899408).

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

126613200664048 is a wasteful number, since it uses less digits than its factorization.

126613200664048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68146442 (or 68146436 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 49.

The spelling of 126613200664048 in words is "one hundred twenty-six trillion, six hundred thirteen billion, two hundred million, six hundred sixty-four thousand, forty-eight".