2839948672937 has 2 divisors, whose sum is σ = 2839948672938. Its totient is φ = 2839948672936.

The previous prime is 2839948672919. The next prime is 2839948672961. The reversal of 2839948672937 is 7392768499382.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2816704316416 + 23244356521 = 1678304^2 + 152461^2 .

It is a cyclic number.

It is not a de Polignac number, because 2839948672937 - 2¹² = 2839948668841 is a prime.

It is not a weakly prime, because it can be changed into another prime (2839948672537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1419974336468 + 1419974336469.

It is an arithmetic number, because the mean of its divisors is an integer number (1419974336469).

Almost surely, 2^{2839948672937} is an apocalyptic number.

It is an amenable number.

2839948672937 is a deficient number, since it is larger than the sum of its proper divisors (1).

2839948672937 is an equidigital number, since it uses as much as digits as its factorization.

2839948672937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1975228416, while the sum is 77.

The spelling of 2839948672937 in words is "two trillion, eight hundred thirty-nine billion, nine hundred forty-eight million, six hundred seventy-two thousand, nine hundred thirty-seven".