80494627670 has 16 divisors (see below), whose sum is σ = 144907805520. Its totient is φ = 32193967584.

The previous prime is 80494627667. The next prime is 80494627673. The reversal of 80494627670 is 7672649408.

It is an interprime number because it is at equal distance from previous prime (80494627667) and next prime (80494627673).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80494627673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397625 + ... + 564884.

It is an arithmetic number, because the mean of its divisors is an integer number (9056737845).

Almost surely, 2^80494627670 is an apocalyptic number.

80494627670 is a deficient number, since it is larger than the sum of its proper divisors (64413177850).

80494627670 is a wasteful number, since it uses less digits than its factorization.

80494627670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970879.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 80494627670 in words is "eighty billion, four hundred ninety-four million, six hundred twenty-seven thousand, six hundred seventy".