80251063790 has 32 divisors (see below), whose sum is σ = 148438298304. Its totient is φ = 31215525120.

The previous prime is 80251063777. The next prime is 80251063843. The reversal of 80251063790 is 9736015208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 618242 + ... + 736698.

It is an arithmetic number, because the mean of its divisors is an integer number (4638696822).

Almost surely, 2^80251063790 is an apocalyptic number.

80251063790 is a deficient number, since it is larger than the sum of its proper divisors (68187234514).

80251063790 is a wasteful number, since it uses less digits than its factorization.

80251063790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120332.

The product of its (nonzero) digits is 90720, while the sum is 41.

Adding to 80251063790 its reverse (9736015208), we get a palindrome (89987078998).

The spelling of 80251063790 in words is "eighty billion, two hundred fifty-one million, sixty-three thousand, seven hundred ninety".