38387752873457 has 8 divisors (see below), whose sum is σ = 41350400261184. Its totient is φ = 35426497388688.

The previous prime is 38387752873447. The next prime is 38387752873469. The reversal of 38387752873457 is 75437825778383.

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 38387752873457 - 2¹⁴ = 38387752857073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38387752873447) 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, 347918453 + ... + 348028770.

It is an arithmetic number, because the mean of its divisors is an integer number (5168800032648).

Almost surely, 2^{38387752873457} is an apocalyptic number.

It is an amenable number.

38387752873457 is a deficient number, since it is larger than the sum of its proper divisors (2962647387727).

38387752873457 is a wasteful number, since it uses less digits than its factorization.

38387752873457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695951479.

The product of its digits is 6638284800, while the sum is 77.

The spelling of 38387752873457 in words is "thirty-eight trillion, three hundred eighty-seven billion, seven hundred fifty-two million, eight hundred seventy-three thousand, four hundred fifty-seven".