396002861533 has 2 divisors, whose sum is σ = 396002861534. Its totient is φ = 396002861532.

The previous prime is 396002861503. The next prime is 396002861599. The reversal of 396002861533 is 335168200693.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 218031095844 + 177971765689 = 466938^2 + 421867^2 .

It is a cyclic number.

It is not a de Polignac number, because 396002861533 - 2²¹ = 396000764381 is a prime.

It is a super-2 number, since 2×396002861533² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (396002861503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198001430766 + 198001430767.

It is an arithmetic number, because the mean of its divisors is an integer number (198001430767).

Almost surely, 2^396002861533 is an apocalyptic number.

It is an amenable number.

396002861533 is a deficient number, since it is larger than the sum of its proper divisors (1).

396002861533 is an equidigital number, since it uses as much as digits as its factorization.

396002861533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 699840, while the sum is 46.

The spelling of 396002861533 in words is "three hundred ninety-six billion, two million, eight hundred sixty-one thousand, five hundred thirty-three".