80493859501 has 8 divisors (see below), whose sum is σ = 89048265408. Its totient is φ = 72145584000.

The previous prime is 80493859463. The next prime is 80493859531. The reversal of 80493859501 is 10595839408.

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

It is a cyclic number.

It is not a de Polignac number, because 80493859501 - 2⁷ = 80493859373 is a prime.

It is a super-2 number, since 2×80493859501² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80493859531) 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, 51531780 + ... + 51533341.

It is an arithmetic number, because the mean of its divisors is an integer number (11131033176).

Almost surely, 2^80493859501 is an apocalyptic number.

It is an amenable number.

80493859501 is a deficient number, since it is larger than the sum of its proper divisors (8554405907).

80493859501 is a wasteful number, since it uses less digits than its factorization.

80493859501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103065203.

The product of its (nonzero) digits is 1555200, while the sum is 52.

The spelling of 80493859501 in words is "eighty billion, four hundred ninety-three million, eight hundred fifty-nine thousand, five hundred one".