3813000660390 has 16 divisors (see below), whose sum is σ = 9151201585008. Its totient is φ = 1016800176096.

The previous prime is 3813000660311. The next prime is 3813000660439. The reversal of 3813000660390 is 930660003183.

It is a super-2 number, since 2×3813000660390² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63550010977 + ... + 63550011036.

It is an arithmetic number, because the mean of its divisors is an integer number (571950099063).

Almost surely, 2^{3813000660390} is an apocalyptic number.

3813000660390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3813000660390 is an abundant number, since it is smaller than the sum of its proper divisors (5338200924618).

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

3813000660390 is a wasteful number, since it uses less digits than its factorization.

3813000660390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127100022023.

The product of its (nonzero) digits is 69984, while the sum is 39.

The spelling of 3813000660390 in words is "three trillion, eight hundred thirteen billion, six hundred sixty thousand, three hundred ninety".