351125347387 has 4 divisors (see below), whose sum is σ = 351709583176. Its totient is φ = 350541111600.

The previous prime is 351125347369. The next prime is 351125347423. The reversal of 351125347387 is 783743521153.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 783743521153 = 71 ⋅11038641143.

It is a cyclic number.

It is not a de Polignac number, because 351125347387 - 2⁷ = 351125347259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 351125347387.

It is not an unprimeable number, because it can be changed into a prime (351125347357) 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 3 ways as a sum of consecutive naturals, for example, 292116993 + ... + 292118194.

It is an arithmetic number, because the mean of its divisors is an integer number (87927395794).

Almost surely, 2^351125347387 is an apocalyptic number.

351125347387 is a deficient number, since it is larger than the sum of its proper divisors (584235789).

351125347387 is an equidigital number, since it uses as much as digits as its factorization.

351125347387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584235788.

The product of its digits is 2116800, while the sum is 49.

The spelling of 351125347387 in words is "three hundred fifty-one billion, one hundred twenty-five million, three hundred forty-seven thousand, three hundred eighty-seven".