3862173415081 has 4 divisors (see below), whose sum is σ = 3864237646464. Its totient is φ = 3860109183700.

The previous prime is 3862173415031. The next prime is 3862173415091. The reversal of 3862173415081 is 1805143712683.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3862173415081 - 2¹⁷ = 3862173284009 is a prime.

It is a super-2 number, since 2×3862173415081² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3862173415031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1032112885 + ... + 1032116626.

It is an arithmetic number, because the mean of its divisors is an integer number (966059411616).

Almost surely, 2^{3862173415081} is an apocalyptic number.

It is an amenable number.

3862173415081 is a deficient number, since it is larger than the sum of its proper divisors (2064231383).

3862173415081 is a wasteful number, since it uses less digits than its factorization.

3862173415081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064231382.

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 3862173415081 in words is "three trillion, eight hundred sixty-two billion, one hundred seventy-three million, four hundred fifteen thousand, eighty-one".