351227141261 has 8 divisors (see below), whose sum is σ = 352882401984. Its totient is φ = 349574118400.

The previous prime is 351227141203. The next prime is 351227141267. The reversal of 351227141261 is 162141722153.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-351227141261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351227141267) 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 in 7 ways as a sum of consecutive naturals, for example, 244415 + ... + 873036.

It is an arithmetic number, because the mean of its divisors is an integer number (44110300248).

Almost surely, 2^351227141261 is an apocalyptic number.

It is an amenable number.

351227141261 is a deficient number, since it is larger than the sum of its proper divisors (1655260723).

351227141261 is a wasteful number, since it uses less digits than its factorization.

351227141261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118931.

The product of its digits is 20160, while the sum is 35.

The spelling of 351227141261 in words is "three hundred fifty-one billion, two hundred twenty-seven million, one hundred forty-one thousand, two hundred sixty-one".