20620262411 has 8 divisors (see below), whose sum is σ = 24806330880. Its totient is φ = 16744273128.

The previous prime is 20620262357. The next prime is 20620262447. The reversal of 20620262411 is 11426202602.

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

It is a cyclic number.

It is not a de Polignac number, because 20620262411 - 2⁶ = 20620262347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20620262461) 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, 77519651 + ... + 77519916.

It is an arithmetic number, because the mean of its divisors is an integer number (3100791360).

Almost surely, 2^20620262411 is an apocalyptic number.

20620262411 is a deficient number, since it is larger than the sum of its proper divisors (4186068469).

20620262411 is a wasteful number, since it uses less digits than its factorization.

20620262411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155039593.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 20620262411 in words is "twenty billion, six hundred twenty million, two hundred sixty-two thousand, four hundred eleven".