3835631070681 has 8 divisors (see below), whose sum is σ = 5252395700544. Its totient is φ = 2487976910640.

The previous prime is 3835631070673. The next prime is 3835631070749. The reversal of 3835631070681 is 1860701365383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3835631070681 - 2³ = 3835631070673 is a prime.

It is a super-2 number, since 2×3835631070681² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3835631070181) 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, 17277617325 + ... + 17277617546.

It is an arithmetic number, because the mean of its divisors is an integer number (656549462568).

Almost surely, 2^{3835631070681} is an apocalyptic number.

It is an amenable number.

3835631070681 is a deficient number, since it is larger than the sum of its proper divisors (1416764629863).

3835631070681 is a wasteful number, since it uses less digits than its factorization.

3835631070681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34555234911.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 3835631070681 in words is "three trillion, eight hundred thirty-five billion, six hundred thirty-one million, seventy thousand, six hundred eighty-one".