38867505668910 has 96 divisors (see below), whose sum is σ = 102052442351808. Its totient is φ = 10262450373120.

The previous prime is 38867505668813. The next prime is 38867505668923. The reversal of 38867505668910 is 1986650576883.

It is a happy number.

38867505668910 is a `hidden beast` number, since 3 + 8 + 8 + 6 + 7 + 50 + 566 + 8 + 9 + 1 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60128184 + ... + 60771156.

It is an arithmetic number, because the mean of its divisors is an integer number (1063046274498).

Almost surely, 2^{38867505668910} is an apocalyptic number.

38867505668910 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38867505668910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51026221175904).

38867505668910 is an abundant number, since it is smaller than the sum of its proper divisors (63184936682898).

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

38867505668910 is a wasteful number, since it uses less digits than its factorization.

38867505668910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649610 (or 649607 counting only the distinct ones).

The product of its (nonzero) digits is 522547200, while the sum is 72.

The spelling of 38867505668910 in words is "thirty-eight trillion, eight hundred sixty-seven billion, five hundred five million, six hundred sixty-eight thousand, nine hundred ten".