106031432663 has 12 divisors (see below), whose sum is σ = 117257984928. Its totient is φ = 95792711040.

The previous prime is 106031432609. The next prime is 106031432701. The reversal of 106031432663 is 366234130601.

It is not a de Polignac number, because 106031432663 - 2⁶ = 106031432599 is a prime.

It is a super-2 number, since 2×106031432663² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106031432263) 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, 6666578 + ... + 6682463.

It is an arithmetic number, because the mean of its divisors is an integer number (9771498744).

Almost surely, 2^106031432663 is an apocalyptic number.

106031432663 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

106031432663 is a deficient number, since it is larger than the sum of its proper divisors (11226552265).

106031432663 is a wasteful number, since it uses less digits than its factorization.

106031432663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13349114 (or 13349101 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 106031432663 in words is "one hundred six billion, thirty-one million, four hundred thirty-two thousand, six hundred sixty-three".