1305435401011 has 8 divisors (see below), whose sum is σ = 1570448602880. Its totient is φ = 1060052806728.

The previous prime is 1305435401009. The next prime is 1305435401027. The reversal of 1305435401011 is 1101045345031.

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 1305435401011 - 2¹ = 1305435401009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1305435401051) 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, 4907651751 + ... + 4907652016.

It is an arithmetic number, because the mean of its divisors is an integer number (196306075360).

Almost surely, 2^{1305435401011} is an apocalyptic number.

1305435401011 is a deficient number, since it is larger than the sum of its proper divisors (265013201869).

1305435401011 is an equidigital number, since it uses as much as digits as its factorization.

1305435401011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9815303793.

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 1305435401011 in words is "one trillion, three hundred five billion, four hundred thirty-five million, four hundred one thousand, eleven".