68603099285 has 64 divisors (see below), whose sum is σ = 97135386624. Its totient is φ = 45545068800.

The previous prime is 68603099263. The next prime is 68603099297. The reversal of 68603099285 is 58299030686.

68603099285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 68603099285 - 2¹⁰ = 68603098261 is a prime.

It is a super-2 number, since 2×68603099285² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 68603099285.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 105058019 + ... + 105058671.

It is an arithmetic number, because the mean of its divisors is an integer number (1517740416).

Almost surely, 2^68603099285 is an apocalyptic number.

It is an amenable number.

68603099285 is a deficient number, since it is larger than the sum of its proper divisors (28532287339).

68603099285 is a wasteful number, since it uses less digits than its factorization.

68603099285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434.

The product of its (nonzero) digits is 5598720, while the sum is 56.

The spelling of 68603099285 in words is "sixty-eight billion, six hundred three million, ninety-nine thousand, two hundred eighty-five".