3899034278053 has 2 divisors, whose sum is σ = 3899034278054. Its totient is φ = 3899034278052.

The previous prime is 3899034277987. The next prime is 3899034278123. The reversal of 3899034278053 is 3508724309983.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2934667069569 + 964367208484 = 1713087^2 + 982022^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3899034278053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3899034277982 and 3899034278000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3899034273053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1949517139026 + 1949517139027.

It is an arithmetic number, because the mean of its divisors is an integer number (1949517139027).

Almost surely, 2^{3899034278053} is an apocalyptic number.

It is an amenable number.

3899034278053 is a deficient number, since it is larger than the sum of its proper divisors (1).

3899034278053 is an equidigital number, since it uses as much as digits as its factorization.

3899034278053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39191040, while the sum is 61.

The spelling of 3899034278053 in words is "three trillion, eight hundred ninety-nine billion, thirty-four million, two hundred seventy-eight thousand, fifty-three".