3730504612409 has 4 divisors (see below), whose sum is σ = 3755209941120. Its totient is φ = 3705799283700.

The previous prime is 3730504612391. The next prime is 3730504612411. The reversal of 3730504612409 is 9042164050373.

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 3730504612409 - 2²⁰ = 3730503563833 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 3730504612409.

It is not an unprimeable number, because it can be changed into a prime (3730504612469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12352664129 + ... + 12352664430.

It is an arithmetic number, because the mean of its divisors is an integer number (938802485280).

Almost surely, 2^{3730504612409} is an apocalyptic number.

It is an amenable number.

3730504612409 is a deficient number, since it is larger than the sum of its proper divisors (24705328711).

3730504612409 is a wasteful number, since it uses less digits than its factorization.

3730504612409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24705328710.

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 3730504612409 in words is "three trillion, seven hundred thirty billion, five hundred four million, six hundred twelve thousand, four hundred nine".