80067701345 has 16 divisors (see below), whose sum is σ = 101744190720. Its totient is φ = 60279684864.

The previous prime is 80067701341. The next prime is 80067701347. The reversal of 80067701345 is 54310776008.

It is a cyclic number.

It is not a de Polignac number, because 80067701345 - 2² = 80067701341 is a prime.

It is a super-2 number, since 2×80067701345² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80067701341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 817154 + ... + 909876.

It is an arithmetic number, because the mean of its divisors is an integer number (6359011920).

Almost surely, 2^80067701345 is an apocalyptic number.

80067701345 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

80067701345 is a deficient number, since it is larger than the sum of its proper divisors (21676489375).

80067701345 is a wasteful number, since it uses less digits than its factorization.

80067701345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102904.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 80067701345 in words is "eighty billion, sixty-seven million, seven hundred one thousand, three hundred forty-five".