1020430616401 has 8 divisors (see below), whose sum is σ = 1166323716800. Its totient is φ = 874566840528.

The previous prime is 1020430616377. The next prime is 1020430616441. The reversal of 1020430616401 is 1046160340201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1020430616401 - 2¹⁷ = 1020430485329 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1020430616401.

It is not an unprimeable number, because it can be changed into a prime (1020430616441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7256511 + ... + 7395796.

It is an arithmetic number, because the mean of its divisors is an integer number (145790464600).

Almost surely, 2^{1020430616401} is an apocalyptic number.

It is an amenable number.

1020430616401 is a deficient number, since it is larger than the sum of its proper divisors (145893100399).

1020430616401 is an equidigital number, since it uses as much as digits as its factorization.

1020430616401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14662263.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 1020430616401 its reverse (1046160340201), we get a palindrome (2066590956602).

The spelling of 1020430616401 in words is "one trillion, twenty billion, four hundred thirty million, six hundred sixteen thousand, four hundred one".