2738519452129 has 16 divisors (see below), whose sum is σ = 2970962683920. Its totient is φ = 2514031165440.

The previous prime is 2738519452099. The next prime is 2738519452199. The reversal of 2738519452129 is 9212549158372.

It can be written as a sum of positive squares in 8 ways, for example, as 1083046083025 + 1655473369104 = 1040695^2 + 1286652^2 .

It is a cyclic number.

It is not a de Polignac number, because 2738519452129 - 2¹⁹ = 2738518927841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2738519452199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2880697 + ... + 3711529.

It is an arithmetic number, because the mean of its divisors is an integer number (185685167745).

Almost surely, 2^{2738519452129} is an apocalyptic number.

It is an amenable number.

2738519452129 is a deficient number, since it is larger than the sum of its proper divisors (232443231791).

2738519452129 is a wasteful number, since it uses less digits than its factorization.

2738519452129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835620.

The product of its digits is 10886400, while the sum is 58.

The spelling of 2738519452129 in words is "two trillion, seven hundred thirty-eight billion, five hundred nineteen million, four hundred fifty-two thousand, one hundred twenty-nine".