3862156883388 has 12 divisors (see below), whose sum is σ = 9011699394600. Its totient is φ = 1287385627792.

The previous prime is 3862156883383. The next prime is 3862156883393. The reversal of 3862156883388 is 8833886512683.

It is an interprime number because it is at equal distance from previous prime (3862156883383) and next prime (3862156883393).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3862156883383) 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, 160923203463 + ... + 160923203486.

It is an arithmetic number, because the mean of its divisors is an integer number (750974949550).

Almost surely, 2^{3862156883388} is an apocalyptic number.

It is an amenable number.

3862156883388 is an abundant number, since it is smaller than the sum of its proper divisors (5149542511212).

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

3862156883388 is a wasteful number, since it uses less digits than its factorization.

3862156883388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321846406956 (or 321846406954 counting only the distinct ones).

The product of its digits is 318504960, while the sum is 69.

The spelling of 3862156883388 in words is "three trillion, eight hundred sixty-two billion, one hundred fifty-six million, eight hundred eighty-three thousand, three hundred eighty-eight".