375946649573 has 16 divisors (see below), whose sum is σ = 431952440640. Its totient is φ = 323599276800.

The previous prime is 375946649563. The next prime is 375946649591.

375946649573 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 375946649573 - 2⁸ = 375946649317 is a prime.

It is a super-2 number, since 2×375946649573² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375946649563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134738 + ... + 877523.

It is an arithmetic number, because the mean of its divisors is an integer number (26997027540).

Almost surely, 2^375946649573 is an apocalyptic number.

It is an amenable number.

375946649573 is a deficient number, since it is larger than the sum of its proper divisors (56005791067).

375946649573 is a wasteful number, since it uses less digits than its factorization.

375946649573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014068.

The product of its digits is 514382400, while the sum is 68.

The spelling of 375946649573 in words is "three hundred seventy-five billion, nine hundred forty-six million, six hundred forty-nine thousand, five hundred seventy-three".