980761845975 has 96 divisors (see below), whose sum is σ = 1722416424960. Its totient is φ = 491047920000.

The previous prime is 980761845941. The next prime is 980761845977. The reversal of 980761845975 is 579548167089.

It is not a de Polignac number, because 980761845975 - 2¹¹ = 980761843927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980761845977) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 78763500 + ... + 78775950.

It is an arithmetic number, because the mean of its divisors is an integer number (17941837760).

Almost surely, 2^980761845975 is an apocalyptic number.

980761845975 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

980761845975 is a deficient number, since it is larger than the sum of its proper divisors (741654578985).

980761845975 is a wasteful number, since it uses less digits than its factorization.

980761845975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12981 (or 12976 counting only the distinct ones).

The product of its (nonzero) digits is 152409600, while the sum is 69.

The spelling of 980761845975 in words is "nine hundred eighty billion, seven hundred sixty-one million, eight hundred forty-five thousand, nine hundred seventy-five".