80151313251 has 4 divisors (see below), whose sum is σ = 106868417672. Its totient is φ = 53434208832.

The previous prime is 80151313243. The next prime is 80151313279. The reversal of 80151313251 is 15231315108.

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

It is not a de Polignac number, because 80151313251 - 2³ = 80151313243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80151313051) 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, 13358552206 + ... + 13358552211.

It is an arithmetic number, because the mean of its divisors is an integer number (26717104418).

Almost surely, 2^80151313251 is an apocalyptic number.

80151313251 is a deficient number, since it is larger than the sum of its proper divisors (26717104421).

80151313251 is a wasteful number, since it uses less digits than its factorization.

80151313251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26717104420.

The product of its (nonzero) digits is 3600, while the sum is 30.

Adding to 80151313251 its reverse (15231315108), we get a palindrome (95382628359).

The spelling of 80151313251 in words is "eighty billion, one hundred fifty-one million, three hundred thirteen thousand, two hundred fifty-one".