20039194002 has 32 divisors (see below), whose sum is σ = 40272059520. Its totient is φ = 6647505920.

The previous prime is 20039193973. The next prime is 20039194033. The reversal of 20039194002 is 20049193002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1668274 + ... + 1680242.

It is an arithmetic number, because the mean of its divisors is an integer number (1258501860).

Almost surely, 2^20039194002 is an apocalyptic number.

20039194002 is an abundant number, since it is smaller than the sum of its proper divisors (20232865518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20039194002 is a wasteful number, since it uses less digits than its factorization.

20039194002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13298.

The product of its (nonzero) digits is 3888, while the sum is 30.

The spelling of 20039194002 in words is "twenty billion, thirty-nine million, one hundred ninety-four thousand, two".