38358576065620 has 12 divisors (see below), whose sum is σ = 80553009737844. Its totient is φ = 15343430426240.

The previous prime is 38358576065611. The next prime is 38358576065659. The reversal of 38358576065620 is 2656067585383.

It can be written as a sum of positive squares in 2 ways, for example, as 27703926956304 + 10654649109316 = 5263452^2 + 3264146^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958964401621 + ... + 958964401660.

It is an arithmetic number, because the mean of its divisors is an integer number (6712750811487).

Almost surely, 2^{38358576065620} is an apocalyptic number.

It is an amenable number.

38358576065620 is an abundant number, since it is smaller than the sum of its proper divisors (42194433672224).

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

38358576065620 is a wasteful number, since it uses less digits than its factorization.

38358576065620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917928803290 (or 1917928803288 counting only the distinct ones).

The product of its (nonzero) digits is 217728000, while the sum is 64.

The spelling of 38358576065620 in words is "thirty-eight trillion, three hundred fifty-eight billion, five hundred seventy-six million, sixty-five thousand, six hundred twenty".