20368485502 has 8 divisors (see below), whose sum is σ = 32349947616. Its totient is φ = 9585169632.

The previous prime is 20368485413. The next prime is 20368485503. The reversal of 20368485502 is 20558486302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20368485503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299536518 + ... + 299536585.

It is an arithmetic number, because the mean of its divisors is an integer number (4043743452).

Almost surely, 2^20368485502 is an apocalyptic number.

20368485502 is a deficient number, since it is larger than the sum of its proper divisors (11981462114).

20368485502 is a wasteful number, since it uses less digits than its factorization.

20368485502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599073122.

The product of its (nonzero) digits is 460800, while the sum is 43.

The spelling of 20368485502 in words is "twenty billion, three hundred sixty-eight million, four hundred eighty-five thousand, five hundred two".