20358386702 has 16 divisors (see below), whose sum is σ = 30888760320. Its totient is φ = 10062193152.

The previous prime is 20358386683. The next prime is 20358386809. The reversal of 20358386702 is 20768385302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 790643 + ... + 815985.

It is an arithmetic number, because the mean of its divisors is an integer number (1930547520).

Almost surely, 2^20358386702 is an apocalyptic number.

20358386702 is a deficient number, since it is larger than the sum of its proper divisors (10530373618).

20358386702 is a wasteful number, since it uses less digits than its factorization.

20358386702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29947.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 20358386702 in words is "twenty billion, three hundred fifty-eight million, three hundred eighty-six thousand, seven hundred two".