68907252003 has 12 divisors (see below), whose sum is σ = 94121198808. Its totient is φ = 44815831360.

The previous prime is 68907251999. The next prime is 68907252013. The reversal of 68907252003 is 30025270986.

It is not a de Polignac number, because 68907252003 - 2² = 68907251999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68907252013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2899453 + ... + 2923121.

It is an arithmetic number, because the mean of its divisors is an integer number (7843433234).

Almost surely, 2^68907252003 is an apocalyptic number.

68907252003 is a deficient number, since it is larger than the sum of its proper divisors (25213946805).

68907252003 is an frugal number, since it uses more digits than its factorization.

68907252003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47382 (or 23713 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 68907252003 in words is "sixty-eight billion, nine hundred seven million, two hundred fifty-two thousand, three".