80063015021 has 8 divisors (see below), whose sum is σ = 87543188544. Its totient is φ = 72616461120.

The previous prime is 80063015017. The next prime is 80063015033. The reversal of 80063015021 is 12051036008.

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 80063015021 - 2² = 80063015017 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80063015621) 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, 8399921 + ... + 8409446.

It is an arithmetic number, because the mean of its divisors is an integer number (10942898568).

Almost surely, 2^80063015021 is an apocalyptic number.

It is an amenable number.

80063015021 is a deficient number, since it is larger than the sum of its proper divisors (7480173523).

80063015021 is a wasteful number, since it uses less digits than its factorization.

80063015021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16809811.

The product of its (nonzero) digits is 1440, while the sum is 26.

The spelling of 80063015021 in words is "eighty billion, sixty-three million, fifteen thousand, twenty-one".