22928729962 has 8 divisors (see below), whose sum is σ = 34612159716. Its totient is φ = 11391343392.

The previous prime is 22928729891. The next prime is 22928729977. The reversal of 22928729962 is 26992782922.

It can be written as a sum of positive squares in 2 ways, for example, as 18257144161 + 4671585801 = 135119^2 + 68349^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 22928729897 and 22928729906.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36510403 + ... + 36511030.

Almost surely, 2^22928729962 is an apocalyptic number.

22928729962 is a deficient number, since it is larger than the sum of its proper divisors (11683429754).

22928729962 is a wasteful number, since it uses less digits than its factorization.

22928729962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73021592.

The product of its digits is 7838208, while the sum is 58.

The spelling of 22928729962 in words is "twenty-two billion, nine hundred twenty-eight million, seven hundred twenty-nine thousand, nine hundred sixty-two".