698492075419 has 4 divisors (see below), whose sum is σ = 708917330344. Its totient is φ = 688066820496.

The previous prime is 698492075417. The next prime is 698492075453. The reversal of 698492075419 is 914570294896.

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

It is a cyclic number.

It is not a de Polignac number, because 698492075419 - 2¹ = 698492075417 is a prime.

It is a super-2 number, since 2×698492075419² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (698492075417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5212627362 + ... + 5212627495.

It is an arithmetic number, because the mean of its divisors is an integer number (177229332586).

Almost surely, 2^698492075419 is an apocalyptic number.

698492075419 is a deficient number, since it is larger than the sum of its proper divisors (10425254925).

698492075419 is a wasteful number, since it uses less digits than its factorization.

698492075419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10425254924.

The product of its (nonzero) digits is 39191040, while the sum is 64.

The spelling of 698492075419 in words is "six hundred ninety-eight billion, four hundred ninety-two million, seventy-five thousand, four hundred nineteen".