23427621633105 has 80 divisors (see below), whose sum is σ = 42160322413440. Its totient is φ = 12445991511552.

The previous prime is 23427621633079. The next prime is 23427621633107. The reversal of 23427621633105 is 50133612672432.

It is a happy number.

23427621633105 is a `hidden beast` number, since 2 + 3 + 4 + 2 + 7 + 6 + 2 + 1 + 633 + 1 + 0 + 5 = 666.

It is not a de Polignac number, because 23427621633105 - 2¹⁵ = 23427621600337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (23427621633107) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 106433001 + ... + 106652889.

It is an arithmetic number, because the mean of its divisors is an integer number (527004030168).

Almost surely, 2^{23427621633105} is an apocalyptic number.

It is an amenable number.

23427621633105 is a deficient number, since it is larger than the sum of its proper divisors (18732700780335).

23427621633105 is a wasteful number, since it uses less digits than its factorization.

23427621633105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220932 (or 220923 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 23427621633105 in words is "twenty-three trillion, four hundred twenty-seven billion, six hundred twenty-one million, six hundred thirty-three thousand, one hundred five".