2048118956 has 24 divisors (see below), whose sum is σ = 3906429744. Its totient is φ = 933894720.

The previous prime is 2048118937. The next prime is 2048118959. The reversal of 2048118956 is 6598118402.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2048118959) 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, 232955 + ... + 241586.

It is an arithmetic number, because the mean of its divisors is an integer number (162767906).

Almost surely, 2^2048118956 is an apocalyptic number.

2048118956 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2048118956 is a deficient number, since it is larger than the sum of its proper divisors (1858310788).

2048118956 is a wasteful number, since it uses less digits than its factorization.

2048118956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474641 (or 474639 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 44.

The square root of 2048118956 is about 45256.1482673901. The cubic root of 2048118956 is about 1269.9454284526.

The spelling of 2048118956 in words is "two billion, forty-eight million, one hundred eighteen thousand, nine hundred fifty-six".