20702013365 has 8 divisors (see below), whose sum is σ = 27100817568. Its totient is φ = 15056009680.

The previous prime is 20702013337. The next prime is 20702013377. The reversal of 20702013365 is 56331020702.

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

It is not a de Polignac number, because 20702013365 - 2¹⁰ = 20702012341 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188200067 + ... + 188200176.

It is an arithmetic number, because the mean of its divisors is an integer number (3387602196).

Almost surely, 2^20702013365 is an apocalyptic number.

It is an amenable number.

20702013365 is a deficient number, since it is larger than the sum of its proper divisors (6398804203).

20702013365 is a wasteful number, since it uses less digits than its factorization.

20702013365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376400259.

The product of its (nonzero) digits is 7560, while the sum is 29.

The spelling of 20702013365 in words is "twenty billion, seven hundred two million, thirteen thousand, three hundred sixty-five".