23698923982 has 4 divisors (see below), whose sum is σ = 35548385976. Its totient is φ = 11849461990.

The previous prime is 23698923973. The next prime is 23698924013. The reversal of 23698923982 is 28932989632.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×23698923982² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23698923982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5924730994 + ... + 5924730997.

It is an arithmetic number, because the mean of its divisors is an integer number (8887096494).

Almost surely, 2^23698923982 is an apocalyptic number.

23698923982 is a deficient number, since it is larger than the sum of its proper divisors (11849461994).

23698923982 is a wasteful number, since it uses less digits than its factorization.

23698923982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11849461993.

The product of its digits is 20155392, while the sum is 61.

The spelling of 23698923982 in words is "twenty-three billion, six hundred ninety-eight million, nine hundred twenty-three thousand, nine hundred eighty-two".