4048156197012 has 96 divisors (see below), whose sum is σ = 9718125766272. Its totient is φ = 1310987431936.

The previous prime is 4048156196999. The next prime is 4048156197061. The reversal of 4048156197012 is 2107916518404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78813523 + ... + 78864869.

It is an arithmetic number, because the mean of its divisors is an integer number (101230476732).

Almost surely, 2^{4048156197012} is an apocalyptic number.

It is an amenable number.

4048156197012 is an abundant number, since it is smaller than the sum of its proper divisors (5669969569260).

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

4048156197012 is a wasteful number, since it uses less digits than its factorization.

4048156197012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52617 (or 52615 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 4048156197012 in words is "four trillion, forty-eight billion, one hundred fifty-six million, one hundred ninety-seven thousand, twelve".