38585453359860 has 384 divisors, whose sum is σ = 138688207257600. Its totient is φ = 8802021795840.

The previous prime is 38585453359793. The next prime is 38585453359879. The reversal of 38585453359860 is 6895335458583.

38585453359860 is a `hidden beast` number, since 3 + 8 + 5 + 8 + 5 + 4 + 533 + 5 + 9 + 86 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 533037229 + ... + 533109611.

It is an arithmetic number, because the mean of its divisors is an integer number (361167206400).

Almost surely, 2^{38585453359860} is an apocalyptic number.

38585453359860 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38585453359860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69344103628800).

38585453359860 is an abundant number, since it is smaller than the sum of its proper divisors (100102753897740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38585453359860 is a wasteful number, since it uses less digits than its factorization.

38585453359860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77708 (or 77700 counting only the distinct ones).

The product of its (nonzero) digits is 1866240000, while the sum is 72.

The spelling of 38585453359860 in words is "thirty-eight trillion, five hundred eighty-five billion, four hundred fifty-three million, three hundred fifty-nine thousand, eight hundred sixty".