80473627857 has 32 divisors (see below), whose sum is σ = 123604311040. Its totient is φ = 45618759360.

The previous prime is 80473627783. The next prime is 80473627931. The reversal of 80473627857 is 75872637408.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (80473627783) and next prime (80473627931).

It is not a de Polignac number, because 80473627857 - 2¹⁵ = 80473595089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80473627797 and 80473627806.

It is not an unprimeable number, because it can be changed into a prime (80473627357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4021158 + ... + 4041120.

It is an arithmetic number, because the mean of its divisors is an integer number (3862634720).

Almost surely, 2^80473627857 is an apocalyptic number.

It is an amenable number.

80473627857 is a deficient number, since it is larger than the sum of its proper divisors (43130683183).

80473627857 is a wasteful number, since it uses less digits than its factorization.

80473627857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21493.

The product of its (nonzero) digits is 15805440, while the sum is 57.

The spelling of 80473627857 in words is "eighty billion, four hundred seventy-three million, six hundred twenty-seven thousand, eight hundred fifty-seven".