1353622020664 has 16 divisors (see below), whose sum is σ = 2545231212720. Its totient is φ = 674893697280.

The previous prime is 1353622020661. The next prime is 1353622020677. The reversal of 1353622020664 is 4660202263531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353622020661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239661132 + ... + 239666779.

It is an arithmetic number, because the mean of its divisors is an integer number (159076950795).

Almost surely, 2^{1353622020664} is an apocalyptic number.

It is an amenable number.

1353622020664 is a deficient number, since it is larger than the sum of its proper divisors (1191609192056).

1353622020664 is a wasteful number, since it uses less digits than its factorization.

1353622020664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479328270 (or 479328266 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 1353622020664 in words is "one trillion, three hundred fifty-three billion, six hundred twenty-two million, twenty thousand, six hundred sixty-four".