38057518648 has 8 divisors (see below), whose sum is σ = 71357847480. Its totient is φ = 19028759320.

The previous prime is 38057518637. The next prime is 38057518649. The reversal of 38057518648 is 84681575083.

38057518648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38057518649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2378594908 + ... + 2378594923.

It is an arithmetic number, because the mean of its divisors is an integer number (8919730935).

Almost surely, 2^38057518648 is an apocalyptic number.

It is an amenable number.

38057518648 is a deficient number, since it is larger than the sum of its proper divisors (33300328832).

38057518648 is a wasteful number, since it uses less digits than its factorization.

38057518648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4757189837 (or 4757189833 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 55.

The spelling of 38057518648 in words is "thirty-eight billion, fifty-seven million, five hundred eighteen thousand, six hundred forty-eight".