80147629497 has 16 divisors (see below), whose sum is σ = 121853410560. Its totient is φ = 46420346112.

The previous prime is 80147629483. The next prime is 80147629517. The reversal of 80147629497 is 79492674108.

It is a happy number.

It is not a de Polignac number, because 80147629497 - 2²³ = 80139240889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80147629447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60442497 + ... + 60443822.

It is an arithmetic number, because the mean of its divisors is an integer number (7615838160).

Almost surely, 2^80147629497 is an apocalyptic number.

It is an amenable number.

80147629497 is a deficient number, since it is larger than the sum of its proper divisors (41705781063).

80147629497 is a wasteful number, since it uses less digits than its factorization.

80147629497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120886352.

The product of its (nonzero) digits is 6096384, while the sum is 57.

The spelling of 80147629497 in words is "eighty billion, one hundred forty-seven million, six hundred twenty-nine thousand, four hundred ninety-seven".