38462171825816 has 64 divisors (see below), whose sum is σ = 73924299993600. Its totient is φ = 18755083721088.

The previous prime is 38462171825807. The next prime is 38462171825837. The reversal of 38462171825816 is 61852817126483.

It is a super-3 number, since 3×38462171825816³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267821006 + ... + 267964578.

It is an arithmetic number, because the mean of its divisors is an integer number (1155067187400).

Almost surely, 2^{38462171825816} is an apocalyptic number.

It is an amenable number.

38462171825816 is a deficient number, since it is larger than the sum of its proper divisors (35462128167784).

38462171825816 is a wasteful number, since it uses less digits than its factorization.

38462171825816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148848 (or 148844 counting only the distinct ones).

The product of its digits is 30965760, while the sum is 62.

The spelling of 38462171825816 in words is "thirty-eight trillion, four hundred sixty-two billion, one hundred seventy-one million, eight hundred twenty-five thousand, eight hundred sixteen".