375538513949 has 16 divisors (see below), whose sum is σ = 385263423168. Its totient is φ = 365955587712.

The previous prime is 375538513943. The next prime is 375538514011. The reversal of 375538513949 is 949315835573.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-375538513949 is a prime.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 375538513891 and 375538513900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375538513943) 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, 2309177 + ... + 2466449.

It is an arithmetic number, because the mean of its divisors is an integer number (24078963948).

Almost surely, 2^375538513949 is an apocalyptic number.

It is an amenable number.

375538513949 is a deficient number, since it is larger than the sum of its proper divisors (9724909219).

375538513949 is a wasteful number, since it uses less digits than its factorization.

375538513949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157724.

The product of its digits is 61236000, while the sum is 62.

The spelling of 375538513949 in words is "three hundred seventy-five billion, five hundred thirty-eight million, five hundred thirteen thousand, nine hundred forty-nine".