3981735153 has 12 divisors (see below), whose sum is σ = 6274249488. Its totient is φ = 2413172760.

The previous prime is 3981735103. The next prime is 3981735193. The reversal of 3981735153 is 3515371893.

It is not a de Polignac number, because 3981735153 - 2²⁵ = 3948180721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3981735099 and 3981735108.

It is not an unprimeable number, because it can be changed into a prime (3981735103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20109675 + ... + 20109872.

It is an arithmetic number, because the mean of its divisors is an integer number (522854124).

Almost surely, 2^3981735153 is an apocalyptic number.

3981735153 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3981735153 is a deficient number, since it is larger than the sum of its proper divisors (2292514335).

3981735153 is a wasteful number, since it uses less digits than its factorization.

3981735153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40219564 (or 40219561 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 3981735153 is about 63100.9916958521. The cubic root of 3981735153 is about 1584.9812286352.

The spelling of 3981735153 in words is "three billion, nine hundred eighty-one million, seven hundred thirty-five thousand, one hundred fifty-three".