357145260091 has 2 divisors, whose sum is σ = 357145260092. Its totient is φ = 357145260090.

The previous prime is 357145260049. The next prime is 357145260139. The reversal of 357145260091 is 190062541753.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-357145260091 is a prime.

It is a super-4 number, since 4×357145260091⁴ (a number of 47 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (357145260491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178572630045 + 178572630046.

It is an arithmetic number, because the mean of its divisors is an integer number (178572630046).

Almost surely, 2^357145260091 is an apocalyptic number.

357145260091 is a deficient number, since it is larger than the sum of its proper divisors (1).

357145260091 is an equidigital number, since it uses as much as digits as its factorization.

357145260091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 43.

The spelling of 357145260091 in words is "three hundred fifty-seven billion, one hundred forty-five million, two hundred sixty thousand, ninety-one".