3867140361156 has 48 divisors (see below), whose sum is σ = 9215648769600. Its totient is φ = 1261759862272.

The previous prime is 3867140361113. The next prime is 3867140361157. The reversal of 3867140361156 is 6511630417683.

It is a super-2 number, since 2×3867140361156² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3867140361099 and 3867140361108.

It is not an unprimeable number, because it can be changed into a prime (3867140361157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11556201 + ... + 11886128.

It is an arithmetic number, because the mean of its divisors is an integer number (191992682700).

Almost surely, 2^{3867140361156} is an apocalyptic number.

It is an amenable number.

3867140361156 is an abundant number, since it is smaller than the sum of its proper divisors (5348508408444).

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

3867140361156 is a wasteful number, since it uses less digits than its factorization.

3867140361156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23442628 (or 23442626 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 3867140361156 in words is "three trillion, eight hundred sixty-seven billion, one hundred forty million, three hundred sixty-one thousand, one hundred fifty-six".