38416081685770 has 16 divisors (see below), whose sum is σ = 69424440851808. Its totient is φ = 15305211826000.

The previous prime is 38416081685753. The next prime is 38416081685803. The reversal of 38416081685770 is 7758618061483.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7652603404 + ... + 7652608423.

It is an arithmetic number, because the mean of its divisors is an integer number (4339027553238).

Almost surely, 2^{38416081685770} is an apocalyptic number.

38416081685770 is a deficient number, since it is larger than the sum of its proper divisors (31008359166038).

38416081685770 is a wasteful number, since it uses less digits than its factorization.

38416081685770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15305212085.

The product of its (nonzero) digits is 54190080, while the sum is 64.

The spelling of 38416081685770 in words is "thirty-eight trillion, four hundred sixteen billion, eighty-one million, six hundred eighty-five thousand, seven hundred seventy".