3135731016 has 128 divisors (see below), whose sum is σ = 8682422400. Its totient is φ = 935854080.

The previous prime is 3135730993. The next prime is 3135731017. The reversal of 3135731016 is 6101375313.

It is not an unprimeable number, because it can be changed into a prime (3135731017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7666620 + ... + 7667028.

It is an arithmetic number, because the mean of its divisors is an integer number (67831425).

Almost surely, 2^3135731016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3135731016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4341211200).

3135731016 is an abundant number, since it is smaller than the sum of its proper divisors (5546691384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3135731016 is a wasteful number, since it uses less digits than its factorization.

3135731016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 795 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 3135731016 is about 55997.5983056416. The cubic root of 3135731016 is about 1463.6804335487.

The spelling of 3135731016 in words is "three billion, one hundred thirty-five million, seven hundred thirty-one thousand, sixteen".