6973103521418 has 8 divisors (see below), whose sum is σ = 10555615422660. Its totient is φ = 3454565047200.

The previous prime is 6973103521337. The next prime is 6973103521429. The reversal of 6973103521418 is 8141253013796.

It can be written as a sum of positive squares in 2 ways, for example, as 6022523370889 + 950580150529 = 2454083^2 + 974977^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6973103521418² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15993356483 + ... + 15993356918.

It is a 1-persistent number, because it is pandigital, but 2⋅6973103521418 = 13946207042836 is not.

Almost surely, 2^{6973103521418} is an apocalyptic number.

6973103521418 is a deficient number, since it is larger than the sum of its proper divisors (3582511901242).

6973103521418 is a wasteful number, since it uses less digits than its factorization.

6973103521418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31986713512.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 6973103521418 in words is "six trillion, nine hundred seventy-three billion, one hundred three million, five hundred twenty-one thousand, four hundred eighteen".