38486566620248 has 32 divisors (see below), whose sum is σ = 76424724396000. Its totient is φ = 18107160709632.

The previous prime is 38486566620241. The next prime is 38486566620269. The reversal of 38486566620248 is 84202666568483.

It is a super-2 number, since 2×38486566620248² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (68).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38486566620241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31943540 + ... + 33126467.

It is an arithmetic number, because the mean of its divisors is an integer number (2388272637375).

Almost surely, 2^{38486566620248} is an apocalyptic number.

It is an amenable number.

38486566620248 is a deficient number, since it is larger than the sum of its proper divisors (37938157775752).

38486566620248 is a wasteful number, since it uses less digits than its factorization.

38486566620248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65074379 (or 65074375 counting only the distinct ones).

The product of its (nonzero) digits is 637009920, while the sum is 68.

The spelling of 38486566620248 in words is "thirty-eight trillion, four hundred eighty-six billion, five hundred sixty-six million, six hundred twenty thousand, two hundred forty-eight".