535212401249 has 2 divisors, whose sum is σ = 535212401250. Its totient is φ = 535212401248.

The previous prime is 535212401029. The next prime is 535212401257. The reversal of 535212401249 is 942104212535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 450643690000 + 84568711249 = 671300^2 + 290807^2 .

It is a cyclic number.

It is not a de Polignac number, because 535212401249 - 2²⁰ = 535211352673 is a prime.

It is not a weakly prime, because it can be changed into another prime (535212401299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267606200624 + 267606200625.

It is an arithmetic number, because the mean of its divisors is an integer number (267606200625).

Almost surely, 2^535212401249 is an apocalyptic number.

It is an amenable number.

535212401249 is a deficient number, since it is larger than the sum of its proper divisors (1).

535212401249 is an equidigital number, since it uses as much as digits as its factorization.

535212401249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 535212401249 in words is "five hundred thirty-five billion, two hundred twelve million, four hundred one thousand, two hundred forty-nine".