702149119085 has 4 divisors (see below), whose sum is σ = 842578942908. Its totient is φ = 561719295264.

The previous prime is 702149119079. The next prime is 702149119109. The reversal of 702149119085 is 580911941207.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 126148570276 + 576000548809 = 355174^2 + 758947^2 .

It is a cyclic number.

It is not a de Polignac number, because 702149119085 - 2⁸ = 702149118829 is a prime.

It is a super-2 number, since 2×702149119085² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 70214911904 + ... + 70214911913.

It is an arithmetic number, because the mean of its divisors is an integer number (210644735727).

Almost surely, 2^702149119085 is an apocalyptic number.

It is an amenable number.

702149119085 is a deficient number, since it is larger than the sum of its proper divisors (140429823823).

702149119085 is a wasteful number, since it uses less digits than its factorization.

702149119085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140429823822.

The product of its (nonzero) digits is 181440, while the sum is 47.

The spelling of 702149119085 in words is "seven hundred two billion, one hundred forty-nine million, one hundred nineteen thousand, eighty-five".