85391460051 has 16 divisors (see below), whose sum is σ = 114355895808. Its totient is φ = 56677449600.

The previous prime is 85391460043. The next prime is 85391460053. The reversal of 85391460051 is 15006419358.

It is not a de Polignac number, because 85391460051 - 2³ = 85391460043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85391459985 and 85391460012.

It is not an unprimeable number, because it can be changed into a prime (85391460053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3509610 + ... + 3533856.

It is an arithmetic number, because the mean of its divisors is an integer number (7147243488).

Almost surely, 2^85391460051 is an apocalyptic number.

85391460051 is a deficient number, since it is larger than the sum of its proper divisors (28964435757).

85391460051 is a wasteful number, since it uses less digits than its factorization.

85391460051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29362.

The product of its (nonzero) digits is 129600, while the sum is 42.

The spelling of 85391460051 in words is "eighty-five billion, three hundred ninety-one million, four hundred sixty thousand, fifty-one".