980963471455 has 16 divisors (see below), whose sum is σ = 1359709797024. Its totient is φ = 671461626880.

The previous prime is 980963471447. The next prime is 980963471473. The reversal of 980963471455 is 554174369089.

It is not a de Polignac number, because 980963471455 - 2³ = 980963471447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 980963471393 and 980963471402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 524578462 + ... + 524580331.

It is an arithmetic number, because the mean of its divisors is an integer number (84981862314).

Almost surely, 2^980963471455 is an apocalyptic number.

980963471455 is a deficient number, since it is larger than the sum of its proper divisors (378746325569).

980963471455 is a wasteful number, since it uses less digits than its factorization.

980963471455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049158826.

The product of its (nonzero) digits is 32659200, while the sum is 61.

The spelling of 980963471455 in words is "nine hundred eighty billion, nine hundred sixty-three million, four hundred seventy-one thousand, four hundred fifty-five".