20014547702 has 4 divisors (see below), whose sum is σ = 30021821556. Its totient is φ = 10007273850.

The previous prime is 20014547681. The next prime is 20014547711. The reversal of 20014547702 is 20774541002.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5003636924 + ... + 5003636927.

It is an arithmetic number, because the mean of its divisors is an integer number (7505455389).

Almost surely, 2^20014547702 is an apocalyptic number.

20014547702 is a deficient number, since it is larger than the sum of its proper divisors (10007273854).

20014547702 is a wasteful number, since it uses less digits than its factorization.

20014547702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10007273853.

The product of its (nonzero) digits is 15680, while the sum is 32.

The spelling of 20014547702 in words is "twenty billion, fourteen million, five hundred forty-seven thousand, seven hundred two".