89619693514 has 8 divisors (see below), whose sum is σ = 144770274180. Its totient is φ = 41362935456.

The previous prime is 89619693481. The next prime is 89619693521. The reversal of 89619693514 is 41539691698.

It can be written as a sum of positive squares in 2 ways, for example, as 88406912889 + 1212780625 = 297333^2 + 34825^2 .

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, 1723455619 + ... + 1723455670.

Almost surely, 2^89619693514 is an apocalyptic number.

89619693514 is a deficient number, since it is larger than the sum of its proper divisors (55150580666).

89619693514 is a wasteful number, since it uses less digits than its factorization.

89619693514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3446911304.

The product of its digits is 12597120, while the sum is 61.

The spelling of 89619693514 in words is "eighty-nine billion, six hundred nineteen million, six hundred ninety-three thousand, five hundred fourteen".