3818465773860 has 48 divisors (see below), whose sum is σ = 10709734121856. Its totient is φ = 1016540401152.

The previous prime is 3818465773853. The next prime is 3818465773867. The reversal of 3818465773860 is 683775648183.

It is an interprime number because it is at equal distance from previous prime (3818465773853) and next prime (3818465773867).

It is a super-2 number, since 2×3818465773860² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3818465773791 and 3818465773800.

It is not an unprimeable number, because it can be changed into a prime (3818465773867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53624704 + ... + 53695863.

It is an arithmetic number, because the mean of its divisors is an integer number (223119460872).

Almost surely, 2^{3818465773860} is an apocalyptic number.

3818465773860 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3818465773860 is an abundant number, since it is smaller than the sum of its proper divisors (6891268347996).

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

3818465773860 is a wasteful number, since it uses less digits than its factorization.

3818465773860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107321172 (or 107321170 counting only the distinct ones).

The product of its (nonzero) digits is 162570240, while the sum is 66.

The spelling of 3818465773860 in words is "three trillion, eight hundred eighteen billion, four hundred sixty-five million, seven hundred seventy-three thousand, eight hundred sixty".