1535104015201 has 4 divisors (see below), whose sum is σ = 1535365137600. Its totient is φ = 1534842892804.

The previous prime is 1535104015187. The next prime is 1535104015243. The reversal of 1535104015201 is 1025104015351.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1535104015201 - 2⁷ = 1535104015073 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 1535104015201.

It is not an unprimeable number, because it can be changed into a prime (1535104015301) 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, 130552381 + ... + 130564138.

It is an arithmetic number, because the mean of its divisors is an integer number (383841284400).

Almost surely, 2^{1535104015201} is an apocalyptic number.

It is an amenable number.

1535104015201 is a deficient number, since it is larger than the sum of its proper divisors (261122399).

1535104015201 is an equidigital number, since it uses as much as digits as its factorization.

1535104015201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261122398.

The product of its (nonzero) digits is 3000, while the sum is 28.

The spelling of 1535104015201 in words is "one trillion, five hundred thirty-five billion, one hundred four million, fifteen thousand, two hundred one".