3690995379245 has 4 divisors (see below), whose sum is σ = 4429194455100. Its totient is φ = 2952796303392.

The previous prime is 3690995379187. The next prime is 3690995379277. The reversal of 3690995379245 is 5429735990963.

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 944000730409 + 2746994648836 = 971597^2 + 1657406^2 .

It is a cyclic number.

It is not a de Polignac number, because 3690995379245 - 2⁸ = 3690995378989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369099537920 + ... + 369099537929.

It is an arithmetic number, because the mean of its divisors is an integer number (1107298613775).

Almost surely, 2^{3690995379245} is an apocalyptic number.

It is an amenable number.

3690995379245 is a deficient number, since it is larger than the sum of its proper divisors (738199075855).

3690995379245 is an equidigital number, since it uses as much as digits as its factorization.

3690995379245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738199075854.

The product of its (nonzero) digits is 496011600, while the sum is 71.

The spelling of 3690995379245 in words is "three trillion, six hundred ninety billion, nine hundred ninety-five million, three hundred seventy-nine thousand, two hundred forty-five".