126312049695 has 32 divisors (see below), whose sum is σ = 220400409600. Its totient is φ = 61397241984.

The previous prime is 126312049667. The next prime is 126312049729. The reversal of 126312049695 is 596940213621.

It is not a de Polignac number, because 126312049695 - 2⁶ = 126312049631 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4084305 + ... + 4115114.

It is an arithmetic number, because the mean of its divisors is an integer number (6887512800).

Almost surely, 2^126312049695 is an apocalyptic number.

126312049695 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

126312049695 is a deficient number, since it is larger than the sum of its proper divisors (94088359905).

126312049695 is a wasteful number, since it uses less digits than its factorization.

126312049695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8199519.

The product of its (nonzero) digits is 699840, while the sum is 48.

The spelling of 126312049695 in words is "one hundred twenty-six billion, three hundred twelve million, forty-nine thousand, six hundred ninety-five".