80234698635 has 480 divisors, whose sum is σ = 194909417472. Its totient is φ = 30837749760.

The previous prime is 80234698631. The next prime is 80234698637. The reversal of 80234698635 is 53689643208.

80234698635 is a `hidden beast` number, since 80 + 23 + 469 + 86 + 3 + 5 = 666.

It is not a de Polignac number, because 80234698635 - 2² = 80234698631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80234698631) by changing a digit.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 2588216070 + ... + 2588216100.

Almost surely, 2^80234698635 is an apocalyptic number.

80234698635 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

80234698635 is an abundant number, since it is smaller than the sum of its proper divisors (114674718837).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80234698635 is an equidigital number, since it uses as much as digits as its factorization.

80234698635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 54.

The spelling of 80234698635 in words is "eighty billion, two hundred thirty-four million, six hundred ninety-eight thousand, six hundred thirty-five".