356001135823847 has 2 divisors, whose sum is σ = 356001135823848. Its totient is φ = 356001135823846.

The previous prime is 356001135823829. The next prime is 356001135823891. The reversal of 356001135823847 is 748328531100653.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 356001135823847 - 2⁶ = 356001135823783 is a prime.

It is a super-2 number, since 2×356001135823847² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 356001135823792 and 356001135823801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (356001135829847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178000567911923 + 178000567911924.

It is an arithmetic number, because the mean of its divisors is an integer number (178000567911924).

Almost surely, 2^{356001135823847} is an apocalyptic number.

356001135823847 is a deficient number, since it is larger than the sum of its proper divisors (1).

356001135823847 is an equidigital number, since it uses as much as digits as its factorization.

356001135823847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14515200, while the sum is 56.

The spelling of 356001135823847 in words is "three hundred fifty-six trillion, one billion, one hundred thirty-five million, eight hundred twenty-three thousand, eight hundred forty-seven".