980055455758 has 8 divisors (see below), whose sum is σ = 1471466143728. Its totient is φ = 489566741184.

The previous prime is 980055455707. The next prime is 980055455761. The reversal of 980055455758 is 857554550089.

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

It is a super-2 number, since 2×980055455758² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 980055455696 and 980055455705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230490691 + ... + 230494942.

It is an arithmetic number, because the mean of its divisors is an integer number (183933267966).

Almost surely, 2^980055455758 is an apocalyptic number.

980055455758 is a deficient number, since it is larger than the sum of its proper divisors (491410687970).

980055455758 is a wasteful number, since it uses less digits than its factorization.

980055455758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460986698.

The product of its (nonzero) digits is 50400000, while the sum is 61.

The spelling of 980055455758 in words is "nine hundred eighty billion, fifty-five million, four hundred fifty-five thousand, seven hundred fifty-eight".