1350566621350 has 24 divisors (see below), whose sum is σ = 2517170160888. Its totient is φ = 539126380800.

The previous prime is 1350566621347. The next prime is 1350566621471. The reversal of 1350566621350 is 531266650531.

It is a junction number, because it is equal to n+sod(n) for n = 1350566621297 and 1350566621306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27481899 + ... + 27530998.

It is an arithmetic number, because the mean of its divisors is an integer number (104882090037).

Almost surely, 2^{1350566621350} is an apocalyptic number.

1350566621350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1350566621350 is a deficient number, since it is larger than the sum of its proper divisors (1166603539538).

1350566621350 is a wasteful number, since it uses less digits than its factorization.

1350566621350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55013400 (or 55013395 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 43.

The spelling of 1350566621350 in words is "one trillion, three hundred fifty billion, five hundred sixty-six million, six hundred twenty-one thousand, three hundred fifty".