4048681112831 has 8 divisors (see below), whose sum is σ = 4149729752784. Its totient is φ = 3947945803200.

The previous prime is 4048681112821. The next prime is 4048681112867. The reversal of 4048681112831 is 1382111868404.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4048681112831 is a prime.

It is a super-2 number, since 2×4048681112831² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4048681112821) 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, 78306416 + ... + 78358101.

It is an arithmetic number, because the mean of its divisors is an integer number (518716219098).

Almost surely, 2^{4048681112831} is an apocalyptic number.

4048681112831 is a deficient number, since it is larger than the sum of its proper divisors (101048639953).

4048681112831 is a wasteful number, since it uses less digits than its factorization.

4048681112831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156665161.

The product of its (nonzero) digits is 294912, while the sum is 47.

The spelling of 4048681112831 in words is "four trillion, forty-eight billion, six hundred eighty-one million, one hundred twelve thousand, eight hundred thirty-one".