7055509570957 has 4 divisors (see below), whose sum is σ = 7107009640956. Its totient is φ = 7004009500960.

The previous prime is 7055509570927. The next prime is 7055509570999. The reversal of 7055509570957 is 7590759055507.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1913073493321 + 5142436077636 = 1383139^2 + 2267694^2 .

It is a cyclic number.

It is not a de Polignac number, because 7055509570957 - 2¹¹ = 7055509568909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7055509570927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25750034794 + ... + 25750035067.

It is an arithmetic number, because the mean of its divisors is an integer number (1776752410239).

Almost surely, 2^{7055509570957} is an apocalyptic number.

It is an amenable number.

7055509570957 is a deficient number, since it is larger than the sum of its proper divisors (51500069999).

7055509570957 is a wasteful number, since it uses less digits than its factorization.

7055509570957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51500069998.

The product of its (nonzero) digits is 86821875, while the sum is 64.

The spelling of 7055509570957 in words is "seven trillion, fifty-five billion, five hundred nine million, five hundred seventy thousand, nine hundred fifty-seven".