357213327227623 has 2 divisors, whose sum is σ = 357213327227624. Its totient is φ = 357213327227622.

The previous prime is 357213327227611. The next prime is 357213327227699. The reversal of 357213327227623 is 326722723312753.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 357213327227623 - 2¹³ = 357213327219431 is a prime.

It is a super-2 number, since 2×357213327227623² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (357213327237623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178606663613811 + 178606663613812.

It is an arithmetic number, because the mean of its divisors is an integer number (178606663613812).

Almost surely, 2^{357213327227623} is an apocalyptic number.

357213327227623 is a deficient number, since it is larger than the sum of its proper divisors (1).

357213327227623 is an equidigital number, since it uses as much as digits as its factorization.

357213327227623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26671680, while the sum is 55.

The spelling of 357213327227623 in words is "three hundred fifty-seven trillion, two hundred thirteen billion, three hundred twenty-seven million, two hundred twenty-seven thousand, six hundred twenty-three".