351271016273 has 4 divisors (see below), whose sum is σ = 352846222848. Its totient is φ = 349695809700.

The previous prime is 351271016203. The next prime is 351271016281. The reversal of 351271016273 is 372610172153.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 351271016273 - 2²⁴ = 351254239057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (351271016203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 787602953 + ... + 787603398.

It is an arithmetic number, because the mean of its divisors is an integer number (88211555712).

Almost surely, 2^351271016273 is an apocalyptic number.

It is an amenable number.

351271016273 is a deficient number, since it is larger than the sum of its proper divisors (1575206575).

351271016273 is a wasteful number, since it uses less digits than its factorization.

351271016273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575206574.

The product of its (nonzero) digits is 52920, while the sum is 38.

The spelling of 351271016273 in words is "three hundred fifty-one billion, two hundred seventy-one million, sixteen thousand, two hundred seventy-three".