1469637640226 has 16 divisors (see below), whose sum is σ = 2519887793280. Its totient is φ = 629717457600.

The previous prime is 1469637640223. The next prime is 1469637640241. The reversal of 1469637640226 is 6220467369641.

It is not an unprimeable number, because it can be changed into a prime (1469637640223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10531991 + ... + 10670618.

It is an arithmetic number, because the mean of its divisors is an integer number (157492987080).

Almost surely, 2^{1469637640226} is an apocalyptic number.

1469637640226 is a deficient number, since it is larger than the sum of its proper divisors (1050250153054).

1469637640226 is a wasteful number, since it uses less digits than its factorization.

1469637640226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21207569.

The product of its (nonzero) digits is 15676416, while the sum is 56.

The spelling of 1469637640226 in words is "one trillion, four hundred sixty-nine billion, six hundred thirty-seven million, six hundred forty thousand, two hundred twenty-six".