68501562119 has 4 divisors (see below), whose sum is σ = 68520910920. Its totient is φ = 68482213320.

The previous prime is 68501562037. The next prime is 68501562137. The reversal of 68501562119 is 91126510586.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68501562119 - 2¹² = 68501558023 is a prime.

It is a super-2 number, since 2×68501562119² (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 68501562119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68501562149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9669089 + ... + 9676170.

It is an arithmetic number, because the mean of its divisors is an integer number (17130227730).

Almost surely, 2^68501562119 is an apocalyptic number.

68501562119 is a deficient number, since it is larger than the sum of its proper divisors (19348801).

68501562119 is a wasteful number, since it uses less digits than its factorization.

68501562119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19348800.

The product of its (nonzero) digits is 129600, while the sum is 44.

The spelling of 68501562119 in words is "sixty-eight billion, five hundred one million, five hundred sixty-two thousand, one hundred nineteen".