20967241051 has 8 divisors (see below), whose sum is σ = 21596943104. Its totient is φ = 20343997800.

The previous prime is 20967241027. The next prime is 20967241069. The reversal of 20967241051 is 15014276902.

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 20967241051 - 2¹³ = 20967232859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20967241051.

It is not an unprimeable number, because it can be changed into a prime (20967241151) 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, 1608111 + ... + 1621096.

It is an arithmetic number, because the mean of its divisors is an integer number (2699617888).

Almost surely, 2^20967241051 is an apocalyptic number.

20967241051 is a deficient number, since it is larger than the sum of its proper divisors (629702053).

20967241051 is a wasteful number, since it uses less digits than its factorization.

20967241051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3229401.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 20967241051 in words is "twenty billion, nine hundred sixty-seven million, two hundred forty-one thousand, fifty-one".