80150729294 has 16 divisors (see below), whose sum is σ = 127793554848. Its totient is φ = 37571223552.

The previous prime is 80150729287. The next prime is 80150729327. The reversal of 80150729294 is 49292705108.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4577594 + ... + 4595069.

It is an arithmetic number, because the mean of its divisors is an integer number (7987097178).

Almost surely, 2^80150729294 is an apocalyptic number.

80150729294 is a deficient number, since it is larger than the sum of its proper divisors (47642825554).

80150729294 is a wasteful number, since it uses less digits than its factorization.

80150729294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9172939.

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 80150729294 in words is "eighty billion, one hundred fifty million, seven hundred twenty-nine thousand, two hundred ninety-four".