349151859701 has 2 divisors, whose sum is σ = 349151859702. Its totient is φ = 349151859700.

The previous prime is 349151859689. The next prime is 349151859757. The reversal of 349151859701 is 107958151943.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 339271300900 + 9880558801 = 582470^2 + 99401^2 .

It is a cyclic number.

It is not a de Polignac number, because 349151859701 - 2³⁸ = 74273952757 is a prime.

It is a super-2 number, since 2×349151859701² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (349151859401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174575929850 + 174575929851.

It is an arithmetic number, because the mean of its divisors is an integer number (174575929851).

Almost surely, 2^349151859701 is an apocalyptic number.

It is an amenable number.

349151859701 is a deficient number, since it is larger than the sum of its proper divisors (1).

349151859701 is an equidigital number, since it uses as much as digits as its factorization.

349151859701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1360800, while the sum is 53.

The spelling of 349151859701 in words is "three hundred forty-nine billion, one hundred fifty-one million, eight hundred fifty-nine thousand, seven hundred one".