357018453919 has 2 divisors, whose sum is σ = 357018453920. Its totient is φ = 357018453918.

The previous prime is 357018453859. The next prime is 357018453923. The reversal of 357018453919 is 919354810753.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 357018453919 - 2¹⁷ = 357018322847 is a prime.

It is a super-2 number, since 2×357018453919² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 357018453919.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (357018453989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178509226959 + 178509226960.

It is an arithmetic number, because the mean of its divisors is an integer number (178509226960).

Almost surely, 2^357018453919 is an apocalyptic number.

357018453919 is a deficient number, since it is larger than the sum of its proper divisors (1).

357018453919 is an equidigital number, since it uses as much as digits as its factorization.

357018453919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4082400, while the sum is 55.

The spelling of 357018453919 in words is "three hundred fifty-seven billion, eighteen million, four hundred fifty-three thousand, nine hundred nineteen".