123535948366 has 8 divisors (see below), whose sum is σ = 187214272560. Its totient is φ = 61131190848.

The previous prime is 123535948363. The next prime is 123535948379. The reversal of 123535948366 is 663849535321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×123535948366² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123535948363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318391426 + ... + 318391813.

It is an arithmetic number, because the mean of its divisors is an integer number (23401784070).

Almost surely, 2^123535948366 is an apocalyptic number.

123535948366 is a deficient number, since it is larger than the sum of its proper divisors (63678324194).

123535948366 is an equidigital number, since it uses as much as digits as its factorization.

123535948366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636783338.

The product of its digits is 13996800, while the sum is 55.

The spelling of 123535948366 in words is "one hundred twenty-three billion, five hundred thirty-five million, nine hundred forty-eight thousand, three hundred sixty-six".