375966824449 has 4 divisors (see below), whose sum is σ = 388094786560. Its totient is φ = 363838862340.

The previous prime is 375966824437. The next prime is 375966824531. The reversal of 375966824449 is 944428669573.

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 not a de Polignac number, because 375966824449 - 2¹³ = 375966816257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (375966825449) 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, 6063981009 + ... + 6063981070.

It is an arithmetic number, because the mean of its divisors is an integer number (97023696640).

Almost surely, 2^375966824449 is an apocalyptic number.

It is an amenable number.

375966824449 is a deficient number, since it is larger than the sum of its proper divisors (12127962111).

375966824449 is a wasteful number, since it uses less digits than its factorization.

375966824449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12127962110.

The product of its digits is 313528320, while the sum is 67.

The spelling of 375966824449 in words is "three hundred seventy-five billion, nine hundred sixty-six million, eight hundred twenty-four thousand, four hundred forty-nine".