351142250252551 has 8 divisors (see below), whose sum is σ = 359707098520224. Its totient is φ = 342577421182080.

The previous prime is 351142250252513. The next prime is 351142250252557. The reversal of 351142250252551 is 155252052241153.

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

It is a cyclic number.

It is not a de Polignac number, because 351142250252551 - 2⁴⁷ = 210404761897223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 351142250252498 and 351142250252507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351142250252557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36514510 + ... + 45117556.

It is an arithmetic number, because the mean of its divisors is an integer number (44963387315028).

Almost surely, 2^{351142250252551} is an apocalyptic number.

351142250252551 is a deficient number, since it is larger than the sum of its proper divisors (8564848267673).

351142250252551 is an equidigital number, since it uses as much as digits as its factorization.

351142250252551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9598601.

The product of its (nonzero) digits is 600000, while the sum is 43.

The spelling of 351142250252551 in words is "three hundred fifty-one trillion, one hundred forty-two billion, two hundred fifty million, two hundred fifty-two thousand, five hundred fifty-one".