351315201887 has 16 divisors (see below), whose sum is σ = 401202758880. Its totient is φ = 304751741952.

The previous prime is 351315201869. The next prime is 351315201911. The reversal of 351315201887 is 788102513153.

It is not a de Polignac number, because 351315201887 - 2⁶ = 351315201823 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 (351315201187) 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 15 ways as a sum of consecutive naturals, for example, 1060478 + ... + 1351755.

It is an arithmetic number, because the mean of its divisors is an integer number (25075172430).

Almost surely, 2^351315201887 is an apocalyptic number.

351315201887 is a deficient number, since it is larger than the sum of its proper divisors (49887556993).

351315201887 is a wasteful number, since it uses less digits than its factorization.

351315201887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412922.

The product of its (nonzero) digits is 201600, while the sum is 44.

The spelling of 351315201887 in words is "three hundred fifty-one billion, three hundred fifteen million, two hundred one thousand, eight hundred eighty-seven".