2130642003055 has 4 divisors (see below), whose sum is σ = 2556770403672. Its totient is φ = 1704513602440.

The previous prime is 2130642003053. The next prime is 2130642003073. The reversal of 2130642003055 is 5503002460312.

It is a happy number.

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

It is not a de Polignac number, because 2130642003055 - 2¹ = 2130642003053 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 (2130642003053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213064200301 + ... + 213064200310.

It is an arithmetic number, because the mean of its divisors is an integer number (639192600918).

Almost surely, 2^{2130642003055} is an apocalyptic number.

2130642003055 is a deficient number, since it is larger than the sum of its proper divisors (426128400617).

2130642003055 is an equidigital number, since it uses as much as digits as its factorization.

2130642003055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426128400616.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 2130642003055 its reverse (5503002460312), we get a palindrome (7633644463367).

The spelling of 2130642003055 in words is "two trillion, one hundred thirty billion, six hundred forty-two million, three thousand, fifty-five".