706863883554631 has 48 divisors (see below), whose sum is σ = 818772641622880. Its totient is φ = 608102384947200.

The previous prime is 706863883554553. The next prime is 706863883554743. The reversal of 706863883554631 is 136455388368607.

706863883554631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 706863883554631 - 2⁷ = 706863883554503 is a prime.

It is a super-2 number, since 2×706863883554631² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706863883554331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39059718175 + ... + 39059736271.

Almost surely, 2^{706863883554631} is an apocalyptic number.

706863883554631 is a deficient number, since it is larger than the sum of its proper divisors (111908758068249).

706863883554631 is a wasteful number, since it uses less digits than its factorization.

706863883554631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36176 (or 36165 counting only the distinct ones).

The product of its (nonzero) digits is 2090188800, while the sum is 73.

The spelling of 706863883554631 in words is "seven hundred six trillion, eight hundred sixty-three billion, eight hundred eighty-three million, five hundred fifty-four thousand, six hundred thirty-one".