126493378576475 has 24 divisors (see below), whose sum is σ = 158356596240480. Its totient is φ = 100227224920320.

The previous prime is 126493378576457. The next prime is 126493378576493. The reversal of 126493378576475 is 574675873394621.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (126493378576457) and next prime (126493378576493).

It is not a de Polignac number, because 126493378576475 - 2⁸ = 126493378576219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 126493378576396 and 126493378576405.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40560632 + ... + 43567781.

It is an arithmetic number, because the mean of its divisors is an integer number (6598191510020).

Almost surely, 2^{126493378576475} is an apocalyptic number.

126493378576475 is a deficient number, since it is larger than the sum of its proper divisors (31863217664005).

126493378576475 is a wasteful number, since it uses less digits than its factorization.

126493378576475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84128999 (or 84128994 counting only the distinct ones).

The product of its digits is 6401203200, while the sum is 77.

The spelling of 126493378576475 in words is "one hundred twenty-six trillion, four hundred ninety-three billion, three hundred seventy-eight million, five hundred seventy-six thousand, four hundred seventy-five".