8980973650 has 24 divisors (see below), whose sum is σ = 18223213104. Its totient is φ = 3265808400.

The previous prime is 8980973633. The next prime is 8980973671. The reversal of 8980973650 is 563790898.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a junction number, because it is equal to n+sod(n) for n = 8980973591 and 8980973600.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8163972 + ... + 8165071.

It is an arithmetic number, because the mean of its divisors is an integer number (759300546).

Almost surely, 2^8980973650 is an apocalyptic number.

8980973650 is an abundant number, since it is smaller than the sum of its proper divisors (9242239454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8980973650 is a wasteful number, since it uses less digits than its factorization.

8980973650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16329066 (or 16329061 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 55.

The square root of 8980973650 is about 94767.9990819686. Note that the first 3 decimals coincide. The cubic root of 8980973650 is about 2078.6169962248.

The spelling of 8980973650 in words is "eight billion, nine hundred eighty million, nine hundred seventy-three thousand, six hundred fifty".