85486648051 has 32 divisors (see below), whose sum is σ = 100362813440. Its totient is φ = 71310710016.

The previous prime is 85486648033. The next prime is 85486648081. The reversal of 85486648051 is 15084668458.

It is not a de Polignac number, because 85486648051 - 2¹³ = 85486639859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85486647983 and 85486648001.

It is not an unprimeable number, because it can be changed into a prime (85486648031) 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, 11022391 + ... + 11030143.

It is an arithmetic number, because the mean of its divisors is an integer number (3136337920).

Almost surely, 2^85486648051 is an apocalyptic number.

85486648051 is a deficient number, since it is larger than the sum of its proper divisors (14876165389).

85486648051 is a wasteful number, since it uses less digits than its factorization.

85486648051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8123.

The product of its (nonzero) digits is 7372800, while the sum is 55.

The spelling of 85486648051 in words is "eighty-five billion, four hundred eighty-six million, six hundred forty-eight thousand, fifty-one".