3835866520662 has 64 divisors (see below), whose sum is σ = 8596031295744. Its totient is φ = 1130879283840.

The previous prime is 3835866520639. The next prime is 3835866520663. The reversal of 3835866520662 is 2660256685383.

It is a junction number, because it is equal to n+sod(n) for n = 3835866520596 and 3835866520605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3835866520663) 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, 35200753 + ... + 35309555.

It is an arithmetic number, because the mean of its divisors is an integer number (134312988996).

Almost surely, 2^{3835866520662} is an apocalyptic number.

3835866520662 is an abundant number, since it is smaller than the sum of its proper divisors (4760164775082).

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

3835866520662 is a wasteful number, since it uses less digits than its factorization.

3835866520662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123293.

The product of its (nonzero) digits is 74649600, while the sum is 60.

The spelling of 3835866520662 in words is "three trillion, eight hundred thirty-five billion, eight hundred sixty-six million, five hundred twenty thousand, six hundred sixty-two".