352951862261 has 2 divisors, whose sum is σ = 352951862262. Its totient is φ = 352951862260.

The previous prime is 352951862239. The next prime is 352951862269. The reversal of 352951862261 is 162268159253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 348372633361 + 4579228900 = 590231^2 + 67670^2 .

It is a cyclic number.

It is not a de Polignac number, because 352951862261 - 2¹⁴ = 352951845877 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352951862269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176475931130 + 176475931131.

It is an arithmetic number, because the mean of its divisors is an integer number (176475931131).

Almost surely, 2^352951862261 is an apocalyptic number.

It is an amenable number.

352951862261 is a deficient number, since it is larger than the sum of its proper divisors (1).

352951862261 is an equidigital number, since it uses as much as digits as its factorization.

352951862261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1555200, while the sum is 50.

The spelling of 352951862261 in words is "three hundred fifty-two billion, nine hundred fifty-one million, eight hundred sixty-two thousand, two hundred sixty-one".