20014293693 has 16 divisors (see below), whose sum is σ = 26976535040. Its totient is φ = 13197762864.

The previous prime is 20014293683. The next prime is 20014293697. The reversal of 20014293693 is 39639241002.

It is not a de Polignac number, because 20014293693 - 2¹⁷ = 20014162621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20014293697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227730 + ... + 303132.

It is an arithmetic number, because the mean of its divisors is an integer number (1686033440).

Almost surely, 2^20014293693 is an apocalyptic number.

It is an amenable number.

20014293693 is a deficient number, since it is larger than the sum of its proper divisors (6962241347).

20014293693 is a wasteful number, since it uses less digits than its factorization.

20014293693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76368.

The product of its (nonzero) digits is 69984, while the sum is 39.

The spelling of 20014293693 in words is "twenty billion, fourteen million, two hundred ninety-three thousand, six hundred ninety-three".