38148085247 has 8 divisors (see below), whose sum is σ = 39181627632. Its totient is φ = 37114675200.

The previous prime is 38148085237. The next prime is 38148085277. The reversal of 38148085247 is 74258084183.

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

It is a cyclic number.

It is not a de Polignac number, because 38148085247 - 2⁴ = 38148085231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38148085195 and 38148085204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38148085237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 910847 + ... + 951807.

It is an arithmetic number, because the mean of its divisors is an integer number (4897703454).

Almost surely, 2^38148085247 is an apocalyptic number.

38148085247 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

38148085247 is a deficient number, since it is larger than the sum of its proper divisors (1033542385).

38148085247 is a wasteful number, since it uses less digits than its factorization.

38148085247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66169.

The product of its (nonzero) digits is 1720320, while the sum is 50.

The spelling of 38148085247 in words is "thirty-eight billion, one hundred forty-eight million, eighty-five thousand, two hundred forty-seven".