1350313552621 has 16 divisors (see below), whose sum is σ = 1489710052800. Its totient is φ = 1213692163200.

The previous prime is 1350313552579. The next prime is 1350313552649. The reversal of 1350313552621 is 1262553130531.

It is not a de Polignac number, because 1350313552621 - 2¹⁵ = 1350313519853 is a prime.

It is a super-2 number, since 2×1350313552621² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350313552661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22615435 + ... + 22675063.

It is an arithmetic number, because the mean of its divisors is an integer number (93106878300).

Almost surely, 2^{1350313552621} is an apocalyptic number.

1350313552621 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1350313552621 is a deficient number, since it is larger than the sum of its proper divisors (139396500179).

1350313552621 is a wasteful number, since it uses less digits than its factorization.

1350313552621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82860.

The product of its (nonzero) digits is 81000, while the sum is 37.

The spelling of 1350313552621 in words is "one trillion, three hundred fifty billion, three hundred thirteen million, five hundred fifty-two thousand, six hundred twenty-one".