3618869465373 has 16 divisors (see below), whose sum is σ = 5125712433600. Its totient is φ = 2264632940160.

The previous prime is 3618869465369. The next prime is 3618869465377. The reversal of 3618869465373 is 3735649688163.

It is an interprime number because it is at equal distance from previous prime (3618869465369) and next prime (3618869465377).

It is not a de Polignac number, because 3618869465373 - 2² = 3618869465369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3618869465298 and 3618869465307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3618869465377) 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, 291227448 + ... + 291239873.

It is an arithmetic number, because the mean of its divisors is an integer number (320357027100).

Almost surely, 2^{3618869465373} is an apocalyptic number.

It is an amenable number.

3618869465373 is a deficient number, since it is larger than the sum of its proper divisors (1506842968227).

3618869465373 is a wasteful number, since it uses less digits than its factorization.

3618869465373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582467452.

The product of its digits is 470292480, while the sum is 69.

The spelling of 3618869465373 in words is "three trillion, six hundred eighteen billion, eight hundred sixty-nine million, four hundred sixty-five thousand, three hundred seventy-three".