80402221754247 has 8 divisors (see below), whose sum is σ = 107203012197120. Its totient is φ = 53601456240440.

The previous prime is 80402221754177. The next prime is 80402221754279. The reversal of 80402221754247 is 74245712220408.

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

It is a cyclic number.

It is not a de Polignac number, because 80402221754247 - 2⁷ = 80402221754119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80402221754196 and 80402221754205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80402221764247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3435922 + ... + 13138112.

It is an arithmetic number, because the mean of its divisors is an integer number (13400376524640).

Almost surely, 2^{80402221754247} is an apocalyptic number.

80402221754247 is a deficient number, since it is larger than the sum of its proper divisors (26800790442873).

80402221754247 is a wasteful number, since it uses less digits than its factorization.

80402221754247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12464533.

The product of its (nonzero) digits is 2007040, while the sum is 48.

The spelling of 80402221754247 in words is "eighty trillion, four hundred two billion, two hundred twenty-one million, seven hundred fifty-four thousand, two hundred forty-seven".