80526103831071 has 48 divisors (see below), whose sum is σ = 127996873904640. Its totient is φ = 48557426322240.

The previous prime is 80526103831067. The next prime is 80526103831183. The reversal of 80526103831071 is 17013830162508.

It is a happy number.

80526103831071 is a `hidden beast` number, since 8 + 0 + 5 + 261 + 0 + 3 + 8 + 310 + 71 = 666.

It is not a de Polignac number, because 80526103831071 - 2² = 80526103831067 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80526103832071) 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 47 ways as a sum of consecutive naturals, for example, 16795051 + ... + 21050556.

It is an arithmetic number, because the mean of its divisors is an integer number (2666601539680).

Almost surely, 2^{80526103831071} is an apocalyptic number.

80526103831071 is a deficient number, since it is larger than the sum of its proper divisors (47470770073569).

80526103831071 is a wasteful number, since it uses less digits than its factorization.

80526103831071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37846196 (or 37846193 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

Adding to 80526103831071 its reverse (17013830162508), we get a palindrome (97539933993579).

The spelling of 80526103831071 in words is "eighty trillion, five hundred twenty-six billion, one hundred three million, eight hundred thirty-one thousand, seventy-one".