7469836049281 has 2 divisors, whose sum is σ = 7469836049282. Its totient is φ = 7469836049280.

The previous prime is 7469836049257. The next prime is 7469836049309. The reversal of 7469836049281 is 1829406389647.

7469836049281 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5521254570225 + 1948581479056 = 2349735^2 + 1395916^2 .

It is a cyclic number.

It is not a de Polignac number, because 7469836049281 - 2²⁵ = 7469802494849 is a prime.

It is a super-2 number, since 2×7469836049281² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7469836041281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3734918024640 + 3734918024641.

It is an arithmetic number, because the mean of its divisors is an integer number (3734918024641).

Almost surely, 2^{7469836049281} is an apocalyptic number.

It is an amenable number.

7469836049281 is a deficient number, since it is larger than the sum of its proper divisors (1).

7469836049281 is an equidigital number, since it uses as much as digits as its factorization.

7469836049281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 125411328, while the sum is 67.

The spelling of 7469836049281 in words is "seven trillion, four hundred sixty-nine billion, eight hundred thirty-six million, forty-nine thousand, two hundred eighty-one".