38503846197 has 6 divisors (see below), whose sum is σ = 55616666742. Its totient is φ = 25669230792.

The previous prime is 38503846153. The next prime is 38503846211. The reversal of 38503846197 is 79164830583.

38503846197 is a `hidden beast` number, since 3 + 8 + 503 + 8 + 46 + 1 + 97 = 666.

It can be written as a sum of positive squares in only one way, i.e., 32376244356 + 6127601841 = 179934^2 + 78279^2 .

It is not a de Polignac number, because 38503846197 - 2⁶ = 38503846133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38503841197) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2139102558 + ... + 2139102575.

It is an arithmetic number, because the mean of its divisors is an integer number (9269444457).

Almost surely, 2^38503846197 is an apocalyptic number.

It is an amenable number.

38503846197 is a deficient number, since it is larger than the sum of its proper divisors (17112820545).

38503846197 is a wasteful number, since it uses less digits than its factorization.

38503846197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4278205139 (or 4278205136 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 38503846197 in words is "thirty-eight billion, five hundred three million, eight hundred forty-six thousand, one hundred ninety-seven".