980055455757 has 16 divisors (see below), whose sum is σ = 1493520950400. Its totient is φ = 559993021632.

The previous prime is 980055455707. The next prime is 980055455761. The reversal of 980055455757 is 757554550089.

It is not a de Polignac number, because 980055455757 - 2¹⁰ = 980055454733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 980055455757.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 1298338 + ... + 1909395.

It is an arithmetic number, because the mean of its divisors is an integer number (93345059400).

Almost surely, 2^980055455757 is an apocalyptic number.

It is an amenable number.

980055455757 is a deficient number, since it is larger than the sum of its proper divisors (513465494643).

980055455757 is a wasteful number, since it uses less digits than its factorization.

980055455757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3222292.

The product of its (nonzero) digits is 44100000, while the sum is 60.

The spelling of 980055455757 in words is "nine hundred eighty billion, fifty-five million, four hundred fifty-five thousand, seven hundred fifty-seven".