80216000231786 has 16 divisors (see below), whose sum is σ = 122038395880320. Its totient is φ = 39536717265360.

The previous prime is 80216000231749. The next prime is 80216000231803. The reversal of 80216000231786 is 68713200061208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44698646 + ... + 46458593.

It is an arithmetic number, because the mean of its divisors is an integer number (7627399742520).

Almost surely, 2^{80216000231786} is an apocalyptic number.

80216000231786 is a deficient number, since it is larger than the sum of its proper divisors (41822395648534).

80216000231786 is a wasteful number, since it uses less digits than its factorization.

80216000231786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91163509.

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 80216000231786 in words is "eighty trillion, two hundred sixteen billion, two hundred thirty-one thousand, seven hundred eighty-six".