20086498934 has 16 divisors (see below), whose sum is σ = 30280228272. Its totient is φ = 9993205248.

The previous prime is 20086498933. The next prime is 20086498967. The reversal of 20086498934 is 43989468002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20086498933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323942 + ... + 380934.

It is an arithmetic number, because the mean of its divisors is an integer number (1892514267).

Almost surely, 2^20086498934 is an apocalyptic number.

20086498934 is a deficient number, since it is larger than the sum of its proper divisors (10193729338).

20086498934 is a wasteful number, since it uses less digits than its factorization.

20086498934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57871.

The product of its (nonzero) digits is 2985984, while the sum is 53.

The spelling of 20086498934 in words is "twenty billion, eighty-six million, four hundred ninety-eight thousand, nine hundred thirty-four".