23982680155 has 16 divisors (see below), whose sum is σ = 32953446144. Its totient is φ = 16413809760.

The previous prime is 23982680153. The next prime is 23982680171. The reversal of 23982680155 is 55108628932.

It is a happy number.

It is not a de Polignac number, because 23982680155 - 2¹ = 23982680153 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23982680099 and 23982680108.

It is not an unprimeable number, because it can be changed into a prime (23982680153) 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 15 ways as a sum of consecutive naturals, for example, 636781 + ... + 673390.

It is an arithmetic number, because the mean of its divisors is an integer number (2059590384).

Almost surely, 2^23982680155 is an apocalyptic number.

23982680155 is a deficient number, since it is larger than the sum of its proper divisors (8970765989).

23982680155 is a wasteful number, since it uses less digits than its factorization.

23982680155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310706.

The product of its (nonzero) digits is 1036800, while the sum is 49.

The spelling of 23982680155 in words is "twenty-three billion, nine hundred eighty-two million, six hundred eighty thousand, one hundred fifty-five".