538347755386 has 8 divisors (see below), whose sum is σ = 922881866400. Its totient is φ = 230720466588.

The previous prime is 538347755383. The next prime is 538347755389. The reversal of 538347755386 is 683557743835.

It is an interprime number because it is at equal distance from previous prime (538347755383) and next prime (538347755389).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (538347755383) 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, 19226705536 + ... + 19226705563.

It is an arithmetic number, because the mean of its divisors is an integer number (115360233300).

Almost surely, 2^538347755386 is an apocalyptic number.

538347755386 is a deficient number, since it is larger than the sum of its proper divisors (384534111014).

538347755386 is a wasteful number, since it uses less digits than its factorization.

538347755386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38453411108.

The product of its digits is 254016000, while the sum is 64.

The spelling of 538347755386 in words is "five hundred thirty-eight billion, three hundred forty-seven million, seven hundred fifty-five thousand, three hundred eighty-six".