351473275551 has 8 divisors (see below), whose sum is σ = 468641385520. Its totient is φ = 234310341312.

The previous prime is 351473275541. The next prime is 351473275613. The reversal of 351473275551 is 155572374153.

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

It is not a de Polignac number, because 351473275551 - 2⁹ = 351473275039 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 351473275551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351473275501) 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, 1132606 + ... + 1409163.

It is an arithmetic number, because the mean of its divisors is an integer number (58580173190).

Almost surely, 2^351473275551 is an apocalyptic number.

351473275551 is a deficient number, since it is larger than the sum of its proper divisors (117168109969).

351473275551 is a wasteful number, since it uses less digits than its factorization.

351473275551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2587865.

The product of its digits is 2205000, while the sum is 48.

The spelling of 351473275551 in words is "three hundred fifty-one billion, four hundred seventy-three million, two hundred seventy-five thousand, five hundred fifty-one".