320104554151 has 4 divisors (see below), whose sum is σ = 327548846152. Its totient is φ = 312660262152.

The previous prime is 320104554127. The next prime is 320104554173. The reversal of 320104554151 is 151455401023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151455401023 = 167 ⋅906918569.

It is a cyclic number.

It is not a de Polignac number, because 320104554151 - 2¹⁵ = 320104521383 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 (320104554251) 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, 3722145936 + ... + 3722146021.

It is an arithmetic number, because the mean of its divisors is an integer number (81887211538).

Almost surely, 2^320104554151 is an apocalyptic number.

320104554151 is a deficient number, since it is larger than the sum of its proper divisors (7444292001).

320104554151 is an equidigital number, since it uses as much as digits as its factorization.

320104554151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7444292000.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 320104554151 its reverse (151455401023), we get a palindrome (471559955174).

The spelling of 320104554151 in words is "three hundred twenty billion, one hundred four million, five hundred fifty-four thousand, one hundred fifty-one".