8555554700077 has 48 divisors (see below), whose sum is σ = 10905347521152. Its totient is φ = 6569362800000.

The previous prime is 8555554700057. The next prime is 8555554700089. The reversal of 8555554700077 is 7700074555558.

It is not a de Polignac number, because 8555554700077 - 2¹¹ = 8555554698029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8555554699994 and 8555554700030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8555554700057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17813427 + ... + 18287407.

It is an arithmetic number, because the mean of its divisors is an integer number (227194740024).

Almost surely, 2^{8555554700077} is an apocalyptic number.

It is an amenable number.

8555554700077 is a deficient number, since it is larger than the sum of its proper divisors (2349792821075).

8555554700077 is a wasteful number, since it uses less digits than its factorization.

8555554700077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474322 (or 474311 counting only the distinct ones).

The product of its (nonzero) digits is 34300000, while the sum is 58.

The spelling of 8555554700077 in words is "eight trillion, five hundred fifty-five billion, five hundred fifty-four million, seven hundred thousand, seventy-seven".