354093061331 has 2 divisors, whose sum is σ = 354093061332. Its totient is φ = 354093061330.

The previous prime is 354093061261. The next prime is 354093061369. The reversal of 354093061331 is 133160390453.

It is an a-pointer prime, because the next prime (354093061369) can be obtained adding 354093061331 to its sum of digits (38).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-354093061331 is a prime.

It is a super-2 number, since 2×354093061331² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (354093001331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177046530665 + 177046530666.

It is an arithmetic number, because the mean of its divisors is an integer number (177046530666).

Almost surely, 2^354093061331 is an apocalyptic number.

354093061331 is a deficient number, since it is larger than the sum of its proper divisors (1).

354093061331 is an equidigital number, since it uses as much as digits as its factorization.

354093061331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 87480, while the sum is 38.

The spelling of 354093061331 in words is "three hundred fifty-four billion, ninety-three million, sixty-one thousand, three hundred thirty-one".