376949949673 has 4 divisors (see below), whose sum is σ = 411218126928. Its totient is φ = 342681772420.

The previous prime is 376949949659. The next prime is 376949949709.

376949949673 is nontrivially palindromic in base 10.

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-376949949673 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 376949949673.

It is not an unprimeable number, because it can be changed into a prime (376949949613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17134088611 + ... + 17134088632.

It is an arithmetic number, because the mean of its divisors is an integer number (102804531732).

Almost surely, 2^376949949673 is an apocalyptic number.

It is an amenable number.

376949949673 is a deficient number, since it is larger than the sum of its proper divisors (34268177255).

376949949673 is a wasteful number, since it uses less digits than its factorization.

376949949673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34268177254.

The product of its digits is 1666598976, while the sum is 76.

The spelling of 376949949673 in words is "three hundred seventy-six billion, nine hundred forty-nine million, nine hundred forty-nine thousand, six hundred seventy-three".