167347051023 has 4 divisors (see below), whose sum is σ = 223129401368. Its totient is φ = 111564700680.

The previous prime is 167347050989. The next prime is 167347051033. The reversal of 167347051023 is 320150743761.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-167347051023 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 (167347051033) 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, 27891175168 + ... + 27891175173.

It is an arithmetic number, because the mean of its divisors is an integer number (55782350342).

Almost surely, 2^167347051023 is an apocalyptic number.

167347051023 is a deficient number, since it is larger than the sum of its proper divisors (55782350345).

167347051023 is an equidigital number, since it uses as much as digits as its factorization.

167347051023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55782350344.

The product of its (nonzero) digits is 105840, while the sum is 39.

Adding to 167347051023 its reverse (320150743761), we get a palindrome (487497794784).

The spelling of 167347051023 in words is "one hundred sixty-seven billion, three hundred forty-seven million, fifty-one thousand, twenty-three".