2734076503021 has 2 divisors, whose sum is σ = 2734076503022. Its totient is φ = 2734076503020.

The previous prime is 2734076503009. The next prime is 2734076503063. The reversal of 2734076503021 is 1203056704372.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2731050402921 + 3026100100 = 1652589^2 + 55010^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2734076503021 is a prime.

It is a super-3 number, since 3×2734076503021³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2734076503321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1367038251510 + 1367038251511.

It is an arithmetic number, because the mean of its divisors is an integer number (1367038251511).

Almost surely, 2^{2734076503021} is an apocalyptic number.

It is an amenable number.

2734076503021 is a deficient number, since it is larger than the sum of its proper divisors (1).

2734076503021 is an equidigital number, since it uses as much as digits as its factorization.

2734076503021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 2734076503021 in words is "two trillion, seven hundred thirty-four billion, seventy-six million, five hundred three thousand, twenty-one".