1351045266198 has 16 divisors (see below), whose sum is σ = 2702187505776. Its totient is φ = 450332259840.

The previous prime is 1351045266187. The next prime is 1351045266199. The reversal of 1351045266198 is 8916625401531.

It is a super-2 number, since 2×1351045266198² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1351045266198.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351045266199) 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 7 ways as a sum of consecutive naturals, for example, 3858811 + ... + 4194342.

It is an arithmetic number, because the mean of its divisors is an integer number (168886719111).

Almost surely, 2^{1351045266198} is an apocalyptic number.

1351045266198 is an abundant number, since it is smaller than the sum of its proper divisors (1351142239578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1351045266198 is a wasteful number, since it uses less digits than its factorization.

1351045266198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8081119.

The product of its (nonzero) digits is 1555200, while the sum is 51.

The spelling of 1351045266198 in words is "one trillion, three hundred fifty-one billion, forty-five million, two hundred sixty-six thousand, one hundred ninety-eight".