80147400447 has 16 divisors (see below), whose sum is σ = 106971638400. Its totient is φ = 53377417632.

The previous prime is 80147400407. The next prime is 80147400451. The reversal of 80147400447 is 74400474108.

It is not a de Polignac number, because 80147400447 - 2³⁰ = 79073658623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80147400407) 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 15 ways as a sum of consecutive naturals, for example, 24117328 + ... + 24120650.

It is an arithmetic number, because the mean of its divisors is an integer number (6685727400).

Almost surely, 2^80147400447 is an apocalyptic number.

80147400447 is a deficient number, since it is larger than the sum of its proper divisors (26824237953).

80147400447 is a wasteful number, since it uses less digits than its factorization.

80147400447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9062.

The product of its (nonzero) digits is 100352, while the sum is 39.

The spelling of 80147400447 in words is "eighty billion, one hundred forty-seven million, four hundred thousand, four hundred forty-seven".