20600385358 has 32 divisors (see below), whose sum is σ = 37409978304. Its totient is φ = 8305469952.

The previous prime is 20600385353. The next prime is 20600385361. The reversal of 20600385358 is 85358300602.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20600385358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20600385353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 513060 + ... + 551752.

It is an arithmetic number, because the mean of its divisors is an integer number (1169061822).

Almost surely, 2^20600385358 is an apocalyptic number.

20600385358 is a deficient number, since it is larger than the sum of its proper divisors (16809592946).

20600385358 is a wasteful number, since it uses less digits than its factorization.

20600385358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40956.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 20600385358 in words is "twenty billion, six hundred million, three hundred eighty-five thousand, three hundred fifty-eight".