2813115557407 has 4 divisors (see below), whose sum is σ = 2813345380576. Its totient is φ = 2812885734240.

The previous prime is 2813115557401. The next prime is 2813115557423. The reversal of 2813115557407 is 7047555113182.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2813115557407 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 (2813115557401) 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, 114893223 + ... + 114917704.

It is an arithmetic number, because the mean of its divisors is an integer number (703336345144).

Almost surely, 2^{2813115557407} is an apocalyptic number.

2813115557407 is a deficient number, since it is larger than the sum of its proper divisors (229823169).

2813115557407 is a wasteful number, since it uses less digits than its factorization.

2813115557407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229823168.

The product of its (nonzero) digits is 1176000, while the sum is 49.

The spelling of 2813115557407 in words is "two trillion, eight hundred thirteen billion, one hundred fifteen million, five hundred fifty-seven thousand, four hundred seven".