80971036773 has 16 divisors (see below), whose sum is σ = 118566504000. Its totient is φ = 48744001280.

The previous prime is 80971036759. The next prime is 80971036787. The reversal of 80971036773 is 37763017908.

It is an interprime number because it is at equal distance from previous prime (80971036759) and next prime (80971036787).

It is a cyclic number.

It is not a de Polignac number, because 80971036773 - 2¹³ = 80971028581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80971076773) 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, 8228868 + ... + 8238701.

It is an arithmetic number, because the mean of its divisors is an integer number (7410406500).

Almost surely, 2^80971036773 is an apocalyptic number.

It is an amenable number.

80971036773 is a deficient number, since it is larger than the sum of its proper divisors (37595467227).

80971036773 is a wasteful number, since it uses less digits than its factorization.

80971036773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16467732.

The product of its (nonzero) digits is 1333584, while the sum is 51.

The spelling of 80971036773 in words is "eighty billion, nine hundred seventy-one million, thirty-six thousand, seven hundred seventy-three".