80315253613 has 8 divisors (see below), whose sum is σ = 91792840832. Its totient is φ = 68838661296.

The previous prime is 80315253607. The next prime is 80315253649. The reversal of 80315253613 is 31635251308.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80315253613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80315253113) 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, 66870 + ... + 406327.

It is an arithmetic number, because the mean of its divisors is an integer number (11474105104).

Almost surely, 2^80315253613 is an apocalyptic number.

It is an amenable number.

80315253613 is a deficient number, since it is larger than the sum of its proper divisors (11477587219).

80315253613 is a wasteful number, since it uses less digits than its factorization.

80315253613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497451.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 80315253613 in words is "eighty billion, three hundred fifteen million, two hundred fifty-three thousand, six hundred thirteen".