96699489278 has 16 divisors (see below), whose sum is σ = 165785257440. Its totient is φ = 41438962176.

The previous prime is 96699489259. The next prime is 96699489287. The reversal of 96699489278 is 87298499669.

It is a super-2 number, since 2×96699489278² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 96699489199 and 96699489208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139751 + ... + 461442.

It is an arithmetic number, because the mean of its divisors is an integer number (10361578590).

Almost surely, 2^96699489278 is an apocalyptic number.

96699489278 is a deficient number, since it is larger than the sum of its proper divisors (69085768162).

96699489278 is a wasteful number, since it uses less digits than its factorization.

96699489278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612691.

The product of its digits is 846526464, while the sum is 77.

The spelling of 96699489278 in words is "ninety-six billion, six hundred ninety-nine million, four hundred eighty-nine thousand, two hundred seventy-eight".