980055455705 has 8 divisors (see below), whose sum is σ = 1181247458112. Its totient is φ = 780590423728.

The previous prime is 980055455669. The next prime is 980055455707. The reversal of 980055455705 is 507554550089.

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

It is a cyclic number.

It is not a de Polignac number, because 980055455705 - 2²² = 980051261401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (980055455707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431741357 + ... + 431743626.

It is an arithmetic number, because the mean of its divisors is an integer number (147655932264).

Almost surely, 2^980055455705 is an apocalyptic number.

It is an amenable number.

980055455705 is a deficient number, since it is larger than the sum of its proper divisors (201192002407).

980055455705 is a wasteful number, since it uses less digits than its factorization.

980055455705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863485215.

The product of its (nonzero) digits is 6300000, while the sum is 53.

The spelling of 980055455705 in words is "nine hundred eighty billion, fifty-five million, four hundred fifty-five thousand, seven hundred five".