3145037070648 has 128 divisors (see below), whose sum is σ = 8672614272000. Its totient is φ = 942474731520.

The previous prime is 3145037070629. The next prime is 3145037070653. The reversal of 3145037070648 is 8460707305413.

It is a junction number, because it is equal to n+sod(n) for n = 3145037070597 and 3145037070606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32961073 + ... + 33056351.

It is an arithmetic number, because the mean of its divisors is an integer number (67754799000).

Almost surely, 2^{3145037070648} 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 3145037070648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4336307136000).

3145037070648 is an abundant number, since it is smaller than the sum of its proper divisors (5527577201352).

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

3145037070648 is a wasteful number, since it uses less digits than its factorization.

3145037070648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96685 (or 96681 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 3145037070648 in words is "three trillion, one hundred forty-five billion, thirty-seven million, seventy thousand, six hundred forty-eight".