7055719492489 has 4 divisors (see below), whose sum is σ = 7227810211860. Its totient is φ = 6883628773120.

The previous prime is 7055719492487. The next prime is 7055719492529. The reversal of 7055719492489 is 9842949175507.

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 1847990110464 + 5207729382025 = 1359408^2 + 2282045^2 .

It is a cyclic number.

It is not a de Polignac number, because 7055719492489 - 2¹ = 7055719492487 is a prime.

It is a super-3 number, since 3×7055719492489³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7055719492487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86045359624 + ... + 86045359705.

It is an arithmetic number, because the mean of its divisors is an integer number (1806952552965).

Almost surely, 2^{7055719492489} is an apocalyptic number.

It is an amenable number.

7055719492489 is a deficient number, since it is larger than the sum of its proper divisors (172090719371).

7055719492489 is a wasteful number, since it uses less digits than its factorization.

7055719492489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172090719370.

The product of its (nonzero) digits is 228614400, while the sum is 70.

The spelling of 7055719492489 in words is "seven trillion, fifty-five billion, seven hundred nineteen million, four hundred ninety-two thousand, four hundred eighty-nine".