80609026415 has 16 divisors (see below), whose sum is σ = 100769628960. Its totient is φ = 61848007680.

The previous prime is 80609026411. The next prime is 80609026423. The reversal of 80609026415 is 51462090608.

It is a happy number.

It is not a de Polignac number, because 80609026415 - 2² = 80609026411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80609026411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3320234 + ... + 3344423.

It is an arithmetic number, because the mean of its divisors is an integer number (6298101810).

Almost surely, 2^80609026415 is an apocalyptic number.

80609026415 is a deficient number, since it is larger than the sum of its proper divisors (20160602545).

80609026415 is a wasteful number, since it uses less digits than its factorization.

80609026415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6664762.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 80609026415 in words is "eighty billion, six hundred nine million, twenty-six thousand, four hundred fifteen".