20362255361 has 8 divisors (see below), whose sum is σ = 23290063104. Its totient is φ = 17439176160.

The previous prime is 20362255307. The next prime is 20362255367. The reversal of 20362255361 is 16355226302.

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

It is not a de Polignac number, because 20362255361 - 2¹⁰ = 20362254337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20362255367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1172900 + ... + 1190133.

It is an arithmetic number, because the mean of its divisors is an integer number (2911257888).

Almost surely, 2^20362255361 is an apocalyptic number.

It is an amenable number.

20362255361 is a deficient number, since it is larger than the sum of its proper divisors (2927807743).

20362255361 is a wasteful number, since it uses less digits than its factorization.

20362255361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364271.

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 20362255361 in words is "twenty billion, three hundred sixty-two million, two hundred fifty-five thousand, three hundred sixty-one".