3860640258048 has 480 divisors, whose sum is σ = 13216159756800. Its totient is φ = 1099913084928.

The previous prime is 3860640258037. The next prime is 3860640258091. The reversal of 3860640258048 is 8408520460683.

3860640258048 is a `hidden beast` number, since 3 + 8 + 606 + 4 + 0 + 25 + 8 + 0 + 4 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 3860640257985 and 3860640258003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 426161743 + ... + 426170801.

It is an arithmetic number, because the mean of its divisors is an integer number (27533666160).

Almost surely, 2^{3860640258048} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3860640258048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6608079878400).

3860640258048 is an abundant number, since it is smaller than the sum of its proper divisors (9355519498752).

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

3860640258048 is an equidigital number, since it uses as much as digits as its factorization.

3860640258048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9467 (or 9438 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 54.

The spelling of 3860640258048 in words is "three trillion, eight hundred sixty billion, six hundred forty million, two hundred fifty-eight thousand, forty-eight".