3685740740737 has 8 divisors (see below), whose sum is σ = 4020958830240. Its totient is φ = 3350547776160.

The previous prime is 3685740740723. The next prime is 3685740740741. The reversal of 3685740740737 is 7370470475863.

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 3685740740737 - 2⁷ = 3685740740609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3685740741737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5973843 + ... + 6561880.

It is an arithmetic number, because the mean of its divisors is an integer number (502619853780).

Almost surely, 2^{3685740740737} is an apocalyptic number.

It is an amenable number.

3685740740737 is a deficient number, since it is larger than the sum of its proper divisors (335218089503).

3685740740737 is a wasteful number, since it uses less digits than its factorization.

3685740740737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12562463.

The product of its (nonzero) digits is 82978560, while the sum is 61.

The spelling of 3685740740737 in words is "three trillion, six hundred eighty-five billion, seven hundred forty million, seven hundred forty thousand, seven hundred thirty-seven".