536444131501 has 2 divisors, whose sum is σ = 536444131502. Its totient is φ = 536444131500.

The previous prime is 536444131441. The next prime is 536444131513. The reversal of 536444131501 is 105131444635.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 513087122601 + 23357008900 = 716301^2 + 152830^2 .

It is a cyclic number.

It is not a de Polignac number, because 536444131501 - 2³⁵ = 502084393133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (536444131571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268222065750 + 268222065751.

It is an arithmetic number, because the mean of its divisors is an integer number (268222065751).

Almost surely, 2^536444131501 is an apocalyptic number.

It is an amenable number.

536444131501 is a deficient number, since it is larger than the sum of its proper divisors (1).

536444131501 is an equidigital number, since it uses as much as digits as its factorization.

536444131501 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 37.

The spelling of 536444131501 in words is "five hundred thirty-six billion, four hundred forty-four million, one hundred thirty-one thousand, five hundred one".