354514241413991 has 2 divisors, whose sum is σ = 354514241413992. Its totient is φ = 354514241413990.

The previous prime is 354514241413873. The next prime is 354514241414029. The reversal of 354514241413991 is 199314142415453.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-354514241413991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354514241418991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177257120706995 + 177257120706996.

It is an arithmetic number, because the mean of its divisors is an integer number (177257120706996).

Almost surely, 2^{354514241413991} is an apocalyptic number.

354514241413991 is a deficient number, since it is larger than the sum of its proper divisors (1).

354514241413991 is an equidigital number, since it uses as much as digits as its factorization.

354514241413991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9331200, while the sum is 56.

The spelling of 354514241413991 in words is "three hundred fifty-four trillion, five hundred fourteen billion, two hundred forty-one million, four hundred thirteen thousand, nine hundred ninety-one".