80770833081358 has 32 divisors (see below), whose sum is σ = 146616872762304. Its totient is φ = 32578136381952.

The previous prime is 80770833081311. The next prime is 80770833081359. The reversal of 80770833081358 is 85318033807708.

It is a junction number, because it is equal to n+sod(n) for n = 80770833081296 and 80770833081305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80770833081359) 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, 4242441 + ... + 13399252.

It is an arithmetic number, because the mean of its divisors is an integer number (4581777273822).

Almost surely, 2^{80770833081358} is an apocalyptic number.

80770833081358 is a deficient number, since it is larger than the sum of its proper divisors (65846039680946).

80770833081358 is a wasteful number, since it uses less digits than its factorization.

80770833081358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17660956.

The product of its (nonzero) digits is 27095040, while the sum is 61.

The spelling of 80770833081358 in words is "eighty trillion, seven hundred seventy billion, eight hundred thirty-three million, eighty-one thousand, three hundred fifty-eight".