3860661444045 has 32 divisors (see below), whose sum is σ = 7231678030080. Its totient is φ = 1721828098560.

The previous prime is 3860661444043. The next prime is 3860661444089. The reversal of 3860661444045 is 5404441660683.

It is not a de Polignac number, because 3860661444045 - 2¹ = 3860661444043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3860661444043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 448388430 + ... + 448397039.

It is an arithmetic number, because the mean of its divisors is an integer number (225989938440).

Almost surely, 2^{3860661444045} is an apocalyptic number.

3860661444045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3860661444045 is a deficient number, since it is larger than the sum of its proper divisors (3371016586035).

3860661444045 is a wasteful number, since it uses less digits than its factorization.

3860661444045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896785525.

The product of its (nonzero) digits is 6635520, while the sum is 51.

The spelling of 3860661444045 in words is "three trillion, eight hundred sixty billion, six hundred sixty-one million, four hundred forty-four thousand, forty-five".