85577088151 has 2 divisors, whose sum is σ = 85577088152. Its totient is φ = 85577088150.

The previous prime is 85577088143. The next prime is 85577088253. The reversal of 85577088151 is 15188077558.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85577088151 - 2³ = 85577088143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85577088092 and 85577088101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85577088451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42788544075 + 42788544076.

It is an arithmetic number, because the mean of its divisors is an integer number (42788544076).

Almost surely, 2^85577088151 is an apocalyptic number.

85577088151 is a deficient number, since it is larger than the sum of its proper divisors (1).

85577088151 is an equidigital number, since it uses as much as digits as its factorization.

85577088151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3136000, while the sum is 55.

The spelling of 85577088151 in words is "eighty-five billion, five hundred seventy-seven million, eighty-eight thousand, one hundred fifty-one".