1351565500496 has 10 divisors (see below), whose sum is σ = 2618658157242. Its totient is φ = 675782750240.

The previous prime is 1351565500471. The next prime is 1351565500511. The reversal of 1351565500496 is 6940055651531.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1154550250000 + 197015250496 = 1074500^2 + 443864^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 42236421875 + ... + 42236421906.

Almost surely, 2^{1351565500496} is an apocalyptic number.

1351565500496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1351565500496 is a deficient number, since it is larger than the sum of its proper divisors (1267092656746).

1351565500496 is an equidigital number, since it uses as much as digits as its factorization.

1351565500496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84472843789 (or 84472843783 counting only the distinct ones).

The product of its (nonzero) digits is 2430000, while the sum is 50.

The spelling of 1351565500496 in words is "one trillion, three hundred fifty-one billion, five hundred sixty-five million, five hundred thousand, four hundred ninety-six".