1835377004201 has 4 divisors (see below), whose sum is σ = 1976559850692. Its totient is φ = 1694194157712.

The previous prime is 1835377004159. The next prime is 1835377004221. The reversal of 1835377004201 is 1024007735381.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 501120994201 + 1334256010000 = 707899^2 + 1155100^2 .

It is a cyclic number.

It is not a de Polignac number, because 1835377004201 - 2¹⁰ = 1835377003177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1835377004221) 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, 70591423226 + ... + 70591423251.

It is an arithmetic number, because the mean of its divisors is an integer number (494139962673).

Almost surely, 2^{1835377004201} is an apocalyptic number.

It is an amenable number.

1835377004201 is a deficient number, since it is larger than the sum of its proper divisors (141182846491).

1835377004201 is a wasteful number, since it uses less digits than its factorization.

1835377004201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141182846490.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 1835377004201 in words is "one trillion, eight hundred thirty-five billion, three hundred seventy-seven million, four thousand, two hundred one".