635706366023 has 12 divisors (see below), whose sum is σ = 675329807520. Its totient is φ = 598285938432.

The previous prime is 635706365891. The next prime is 635706366049. The reversal of 635706366023 is 320663607536.

It is not a de Polignac number, because 635706366023 - 2¹⁰ = 635706364999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (635706366073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11275538 + ... + 11331776.

It is an arithmetic number, because the mean of its divisors is an integer number (56277483960).

Almost surely, 2^635706366023 is an apocalyptic number.

635706366023 is a deficient number, since it is larger than the sum of its proper divisors (39623441497).

635706366023 is a wasteful number, since it uses less digits than its factorization.

635706366023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95386 (or 95369 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 47.

The spelling of 635706366023 in words is "six hundred thirty-five billion, seven hundred six million, three hundred sixty-six thousand, twenty-three".