20575165034 has 16 divisors (see below), whose sum is σ = 31161239136. Its totient is φ = 10188147600.

The previous prime is 20575165003. The next prime is 20575165063. The reversal of 20575165034 is 43056157502.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733304 + ... + 760844.

It is an arithmetic number, because the mean of its divisors is an integer number (1947577446).

Almost surely, 2^20575165034 is an apocalyptic number.

20575165034 is a deficient number, since it is larger than the sum of its proper divisors (10586074102).

20575165034 is a wasteful number, since it uses less digits than its factorization.

20575165034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31141.

The product of its (nonzero) digits is 126000, while the sum is 38.

The spelling of 20575165034 in words is "twenty billion, five hundred seventy-five million, one hundred sixty-five thousand, thirty-four".