1353650644426 has 16 divisors (see below), whose sum is σ = 2043056219904. Its totient is φ = 672642247104.

The previous prime is 1353650644417. The next prime is 1353650644453. The reversal of 1353650644426 is 6244460563531.

It is a self number, because there is not a number n which added to its sum of digits gives 1353650644426.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2323455 + ... + 2847058.

It is an arithmetic number, because the mean of its divisors is an integer number (127691013744).

Almost surely, 2^{1353650644426} is an apocalyptic number.

1353650644426 is a deficient number, since it is larger than the sum of its proper divisors (689405575478).

1353650644426 is a wasteful number, since it uses less digits than its factorization.

1353650644426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5171325.

The product of its (nonzero) digits is 6220800, while the sum is 49.

The spelling of 1353650644426 in words is "one trillion, three hundred fifty-three billion, six hundred fifty million, six hundred forty-four thousand, four hundred twenty-six".