151321463223171 has 24 divisors (see below), whose sum is σ = 210035644205904. Its totient is φ = 96871655075520.

The previous prime is 151321463223157. The next prime is 151321463223223. The reversal of 151321463223171 is 171322364123151.

It is not a de Polignac number, because 151321463223171 - 2⁶ = 151321463223107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151321463224171) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 215064640 + ... + 215767101.

It is an arithmetic number, because the mean of its divisors is an integer number (8751485175246).

Almost surely, 2^{151321463223171} is an apocalyptic number.

151321463223171 is a deficient number, since it is larger than the sum of its proper divisors (58714180982733).

151321463223171 is an equidigital number, since it uses as much as digits as its factorization.

151321463223171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430831891 (or 430831844 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The spelling of 151321463223171 in words is "one hundred fifty-one trillion, three hundred twenty-one billion, four hundred sixty-three million, two hundred twenty-three thousand, one hundred seventy-one".