20167675045 has 48 divisors (see below), whose sum is σ = 28395214848. Its totient is φ = 13710560640.

The previous prime is 20167675027. The next prime is 20167675061. The reversal of 20167675045 is 54057676102.

It is not a de Polignac number, because 20167675045 - 2¹¹ = 20167672997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20167674992 and 20167675010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18484950 + ... + 18486040.

It is an arithmetic number, because the mean of its divisors is an integer number (591566976).

Almost surely, 2^20167675045 is an apocalyptic number.

It is an amenable number.

20167675045 is a deficient number, since it is larger than the sum of its proper divisors (8227539803).

20167675045 is a wasteful number, since it uses less digits than its factorization.

20167675045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690 (or 1683 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 20167675045 in words is "twenty billion, one hundred sixty-seven million, six hundred seventy-five thousand, forty-five".