20929119962 has 16 divisors (see below), whose sum is σ = 32559984384. Its totient is φ = 10078992000.

The previous prime is 20929119961. The next prime is 20929119971. The reversal of 20929119962 is 26991192902.

It is a self number, because there is not a number n which added to its sum of digits gives 20929119962.

It is not an unprimeable number, because it can be changed into a prime (20929119961) 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, 786839 + ... + 813002.

It is an arithmetic number, because the mean of its divisors is an integer number (2034999024).

Almost surely, 2^20929119962 is an apocalyptic number.

20929119962 is a deficient number, since it is larger than the sum of its proper divisors (11630864422).

20929119962 is a wasteful number, since it uses less digits than its factorization.

20929119962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600085.

The product of its (nonzero) digits is 314928, while the sum is 50.

The spelling of 20929119962 in words is "twenty billion, nine hundred twenty-nine million, one hundred nineteen thousand, nine hundred sixty-two".