3537130665 has 16 divisors (see below), whose sum is σ = 5743879488. Its totient is φ = 1858312896.

The previous prime is 3537130661. The next prime is 3537130673. The reversal of 3537130665 is 5660317353.

It is not a de Polignac number, because 3537130665 - 2² = 3537130661 is a prime.

It is a super-2 number, since 2×3537130665² = 25022586682566684450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3537130661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1758762 + ... + 1760771.

It is an arithmetic number, because the mean of its divisors is an integer number (358992468).

Almost surely, 2^3537130665 is an apocalyptic number.

It is an amenable number.

3537130665 is a deficient number, since it is larger than the sum of its proper divisors (2206748823).

3537130665 is a wasteful number, since it uses less digits than its factorization.

3537130665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3519608.

The product of its (nonzero) digits is 170100, while the sum is 39.

The square root of 3537130665 is about 59473.7813242104. The cubic root of 3537130665 is about 1523.6446853030.

The spelling of 3537130665 in words is "three billion, five hundred thirty-seven million, one hundred thirty thousand, six hundred sixty-five".