1350611146550 has 48 divisors (see below), whose sum is σ = 2535508364400. Its totient is φ = 535219574400.

The previous prime is 1350611146543. The next prime is 1350611146559. The reversal of 1350611146550 is 556411160531.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350611146559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75915056 + ... + 75932844.

It is an arithmetic number, because the mean of its divisors is an integer number (52823090925).

Almost surely, 2^{1350611146550} is an apocalyptic number.

1350611146550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1350611146550 is a deficient number, since it is larger than the sum of its proper divisors (1184897217850).

1350611146550 is a wasteful number, since it uses less digits than its factorization.

1350611146550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31841 (or 31836 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 38.

The spelling of 1350611146550 in words is "one trillion, three hundred fifty billion, six hundred eleven million, one hundred forty-six thousand, five hundred fifty".