68898840003 has 48 divisors (see below), whose sum is σ = 124158245120. Its totient is φ = 37298602656.

The previous prime is 68898839993. The next prime is 68898840029. The reversal of 68898840003 is 30004889886.

It is not a de Polignac number, because 68898840003 - 2⁸ = 68898839747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68898840083) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1033600 + ... + 1098237.

Almost surely, 2^68898840003 is an apocalyptic number.

68898840003 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

68898840003 is a deficient number, since it is larger than the sum of its proper divisors (55259405117).

68898840003 is a wasteful number, since it uses less digits than its factorization.

68898840003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131878 (or 2131866 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The spelling of 68898840003 in words is "sixty-eight billion, eight hundred ninety-eight million, eight hundred forty thousand, three".