2681875350377 has 4 divisors (see below), whose sum is σ = 2706939606096. Its totient is φ = 2656811094660.

The previous prime is 2681875350337. The next prime is 2681875350379. The reversal of 2681875350377 is 7730535781862.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2681875350377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2681875350379) 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, 12532127699 + ... + 12532127912.

It is an arithmetic number, because the mean of its divisors is an integer number (676734901524).

Almost surely, 2^{2681875350377} is an apocalyptic number.

It is an amenable number.

2681875350377 is a deficient number, since it is larger than the sum of its proper divisors (25064255719).

2681875350377 is a wasteful number, since it uses less digits than its factorization.

2681875350377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25064255718.

The product of its (nonzero) digits is 59270400, while the sum is 62.

The spelling of 2681875350377 in words is "two trillion, six hundred eighty-one billion, eight hundred seventy-five million, three hundred fifty thousand, three hundred seventy-seven".