1713601978620 has 96 divisors (see below), whose sum is σ = 5499060876288. Its totient is φ = 390570842112.

The previous prime is 1713601978609. The next prime is 1713601978633. The reversal of 1713601978620 is 268791063171.

It is a happy number.

It is a super-2 number, since 2×1713601978620² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5630784 + ... + 5927303.

It is an arithmetic number, because the mean of its divisors is an integer number (57281884128).

Almost surely, 2^{1713601978620} is an apocalyptic number.

1713601978620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1713601978620 is an abundant number, since it is smaller than the sum of its proper divisors (3785458897668).

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

1713601978620 is a wasteful number, since it uses less digits than its factorization.

1713601978620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11558459 (or 11558457 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 51.

The spelling of 1713601978620 in words is "one trillion, seven hundred thirteen billion, six hundred one million, nine hundred seventy-eight thousand, six hundred twenty".