83514070715018 has 8 divisors (see below), whose sum is σ = 125275376814948. Its totient is φ = 41755611776704.

The previous prime is 83514070715003. The next prime is 83514070715039. The reversal of 83514070715018 is 81051707041538.

It can be written as a sum of positive squares in 2 ways, for example, as 79792539732889 + 3721530982129 = 8932667^2 + 1929127^2 .

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

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, 711717071 + ... + 711834402.

Almost surely, 2^{83514070715018} is an apocalyptic number.

83514070715018 is a deficient number, since it is larger than the sum of its proper divisors (41761306099930).

83514070715018 is a wasteful number, since it uses less digits than its factorization.

83514070715018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423580808.

The product of its (nonzero) digits is 940800, while the sum is 50.

The spelling of 83514070715018 in words is "eighty-three trillion, five hundred fourteen billion, seventy million, seven hundred fifteen thousand, eighteen".