2626961481143 has 4 divisors (see below), whose sum is σ = 2639411535768. Its totient is φ = 2614511426520.

The previous prime is 2626961481139. The next prime is 2626961481161. The reversal of 2626961481143 is 3411841696262.

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

It is a cyclic number.

It is not a de Polignac number, because 2626961481143 - 2² = 2626961481139 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 (2626961481103) 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, 6225026996 + ... + 6225027417.

It is an arithmetic number, because the mean of its divisors is an integer number (659852883942).

Almost surely, 2^{2626961481143} is an apocalyptic number.

2626961481143 is a deficient number, since it is larger than the sum of its proper divisors (12450054625).

2626961481143 is a wasteful number, since it uses less digits than its factorization.

2626961481143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12450054624.

The product of its digits is 2985984, while the sum is 53.

The spelling of 2626961481143 in words is "two trillion, six hundred twenty-six billion, nine hundred sixty-one million, four hundred eighty-one thousand, one hundred forty-three".