3736411561 has 8 divisors (see below), whose sum is σ = 3746887424. Its totient is φ = 3725948160.

The previous prime is 3736411559. The next prime is 3736411573. The reversal of 3736411561 is 1651146373.

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 3736411561 - 2¹ = 3736411559 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 3736411561.

It is not an unprimeable number, because it can be changed into a prime (3731411561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1027216 + ... + 1030846.

It is an arithmetic number, because the mean of its divisors is an integer number (468360928).

Almost surely, 2^3736411561 is an apocalyptic number.

It is an amenable number.

3736411561 is a deficient number, since it is larger than the sum of its proper divisors (10475863).

3736411561 is a wasteful number, since it uses less digits than its factorization.

3736411561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6231.

The product of its digits is 45360, while the sum is 37.

The square root of 3736411561 is about 61126.1937388547. The cubic root of 3736411561 is about 1551.7374289268.

The spelling of 3736411561 in words is "three billion, seven hundred thirty-six million, four hundred eleven thousand, five hundred sixty-one".