698009148887061 has 8 divisors (see below), whose sum is σ = 1015286034744864. Its totient is φ = 423035847810320.

The previous prime is 698009148887041. The next prime is 698009148887069. The reversal of 698009148887061 is 160788841900896.

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

It is a cyclic number.

It is not a de Polignac number, because 698009148887061 - 2⁹ = 698009148886549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (698009148887069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10575896195226 + ... + 10575896195291.

It is an arithmetic number, because the mean of its divisors is an integer number (126910754343108).

Almost surely, 2^{698009148887061} is an apocalyptic number.

It is an amenable number.

698009148887061 is a deficient number, since it is larger than the sum of its proper divisors (317276885857803).

698009148887061 is a wasteful number, since it uses less digits than its factorization.

698009148887061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21151792390531.

The product of its (nonzero) digits is 334430208, while the sum is 75.

The spelling of 698009148887061 in words is "six hundred ninety-eight trillion, nine billion, one hundred forty-eight million, eight hundred eighty-seven thousand, sixty-one".