38118165470 has 128 divisors (see below), whose sum is σ = 87117576192. Its totient is φ = 11663769600.

The previous prime is 38118165467. The next prime is 38118165509. The reversal of 38118165470 is 7456181183.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14048834 + ... + 14051546.

It is an arithmetic number, because the mean of its divisors is an integer number (680606064).

Almost surely, 2^38118165470 is an apocalyptic number.

38118165470 is an abundant number, since it is smaller than the sum of its proper divisors (48999410722).

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

38118165470 is a wasteful number, since it uses less digits than its factorization.

38118165470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3066.

The product of its (nonzero) digits is 161280, while the sum is 44.

The spelling of 38118165470 in words is "thirty-eight billion, one hundred eighteen million, one hundred sixty-five thousand, four hundred seventy".