1351117266146 has 4 divisors (see below), whose sum is σ = 2026675899222. Its totient is φ = 675558633072.

The previous prime is 1351117266113. The next prime is 1351117266151. The reversal of 1351117266146 is 6416627111531.

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

It can be written as a sum of positive squares in only one way, i.e., 920438766025 + 430678500121 = 959395^2 + 656261^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1351117266097 and 1351117266106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337779316535 + ... + 337779316538.

Almost surely, 2^{1351117266146} is an apocalyptic number.

1351117266146 is a deficient number, since it is larger than the sum of its proper divisors (675558633076).

1351117266146 is an equidigital number, since it uses as much as digits as its factorization.

1351117266146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675558633075.

The product of its digits is 181440, while the sum is 44.

The spelling of 1351117266146 in words is "one trillion, three hundred fifty-one billion, one hundred seventeen million, two hundred sixty-six thousand, one hundred forty-six".