38743458458057 has 8 divisors (see below), whose sum is σ = 41041918190592. Its totient is φ = 36447157921600.

The previous prime is 38743458458053. The next prime is 38743458458059. The reversal of 38743458458057 is 75085485434783.

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 38743458458057 - 2² = 38743458458053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38743458458053) 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, 539762069 + ... + 539833842.

It is an arithmetic number, because the mean of its divisors is an integer number (5130239773824).

Almost surely, 2^{38743458458057} is an apocalyptic number.

It is an amenable number.

38743458458057 is a deficient number, since it is larger than the sum of its proper divisors (2298459732535).

38743458458057 is a wasteful number, since it uses less digits than its factorization.

38743458458057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079598039.

The product of its (nonzero) digits is 1806336000, while the sum is 71.

The spelling of 38743458458057 in words is "thirty-eight trillion, seven hundred forty-three billion, four hundred fifty-eight million, four hundred fifty-eight thousand, fifty-seven".