980948917450 has 24 divisors (see below), whose sum is σ = 1834758103680. Its totient is φ = 390187498800.

The previous prime is 980948917433. The next prime is 980948917451. The reversal of 980948917450 is 54719849089.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (980948917451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54792666 + ... + 54810565.

It is an arithmetic number, because the mean of its divisors is an integer number (76448254320).

Almost surely, 2^980948917450 is an apocalyptic number.

980948917450 is a deficient number, since it is larger than the sum of its proper divisors (853809186230).

980948917450 is a wasteful number, since it uses less digits than its factorization.

980948917450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109603422 (or 109603417 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 64.

The spelling of 980948917450 in words is "nine hundred eighty billion, nine hundred forty-eight million, nine hundred seventeen thousand, four hundred fifty".