980455077795 has 8 divisors (see below), whose sum is σ = 1568728124496. Its totient is φ = 522909374816.

The previous prime is 980455077761. The next prime is 980455077841. The reversal of 980455077795 is 597770554089.

It is a happy number.

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 980455077795 - 2¹⁶ = 980455012259 is a prime.

It is a super-2 number, since 2×980455077795² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32681835912 + ... + 32681835941.

It is an arithmetic number, because the mean of its divisors is an integer number (196091015562).

Almost surely, 2^980455077795 is an apocalyptic number.

980455077795 is a deficient number, since it is larger than the sum of its proper divisors (588273046701).

980455077795 is a wasteful number, since it uses less digits than its factorization.

980455077795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65363671861.

The product of its (nonzero) digits is 111132000, while the sum is 66.

The spelling of 980455077795 in words is "nine hundred eighty billion, four hundred fifty-five million, seventy-seven thousand, seven hundred ninety-five".