68292226463 has 4 divisors (see below), whose sum is σ = 68294135040. Its totient is φ = 68290317888.

The previous prime is 68292226441. The next prime is 68292226489. The reversal of 68292226463 is 36462229286.

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 68292226463 - 2⁶ = 68292226399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68292226363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 899570 + ... + 972527.

It is an arithmetic number, because the mean of its divisors is an integer number (17073533760).

Almost surely, 2^68292226463 is an apocalyptic number.

68292226463 is a deficient number, since it is larger than the sum of its proper divisors (1908577).

68292226463 is a wasteful number, since it uses less digits than its factorization.

68292226463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908576.

The product of its digits is 2985984, while the sum is 50.

The spelling of 68292226463 in words is "sixty-eight billion, two hundred ninety-two million, two hundred twenty-six thousand, four hundred sixty-three".