151347471791 has 8 divisors (see below), whose sum is σ = 155065617168. Its totient is φ = 147630600000.

The previous prime is 151347471761. The next prime is 151347471823. The reversal of 151347471791 is 197174743151.

151347471791 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151347471791 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 (151347471761) 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 7 ways as a sum of consecutive naturals, for example, 75560 + ... + 555341.

It is an arithmetic number, because the mean of its divisors is an integer number (19383202146).

Almost surely, 2^151347471791 is an apocalyptic number.

151347471791 is a deficient number, since it is larger than the sum of its proper divisors (3718145377).

151347471791 is an equidigital number, since it uses as much as digits as its factorization.

151347471791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636793.

The product of its digits is 740880, while the sum is 50.

The spelling of 151347471791 in words is "one hundred fifty-one billion, three hundred forty-seven million, four hundred seventy-one thousand, seven hundred ninety-one".