356622961001 has 2 divisors, whose sum is σ = 356622961002. Its totient is φ = 356622961000.

The previous prime is 356622960923. The next prime is 356622961031. The reversal of 356622961001 is 100169226653.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 350847720976 + 5775240025 = 592324^2 + 75995^2 .

It is an emirp because it is prime and its reverse (100169226653) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 356622961001 - 2¹⁰ = 356622959977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 356622961001.

It is not a weakly prime, because it can be changed into another prime (356622961031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178311480500 + 178311480501.

It is an arithmetic number, because the mean of its divisors is an integer number (178311480501).

Almost surely, 2^356622961001 is an apocalyptic number.

It is an amenable number.

356622961001 is a deficient number, since it is larger than the sum of its proper divisors (1).

356622961001 is an equidigital number, since it uses as much as digits as its factorization.

356622961001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 356622961001 in words is "three hundred fifty-six billion, six hundred twenty-two million, nine hundred sixty-one thousand, one".