85030626691 has 8 divisors (see below), whose sum is σ = 86640171264. Its totient is φ = 83421274560.

The previous prime is 85030626689. The next prime is 85030626697. The reversal of 85030626691 is 19662603058.

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 85030626691 - 2¹ = 85030626689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85030626697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1101150 + ... + 1175836.

It is an arithmetic number, because the mean of its divisors is an integer number (10830021408).

Almost surely, 2^85030626691 is an apocalyptic number.

85030626691 is a deficient number, since it is larger than the sum of its proper divisors (1609544573).

85030626691 is a wasteful number, since it uses less digits than its factorization.

85030626691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96221.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 85030626691 in words is "eighty-five billion, thirty million, six hundred twenty-six thousand, six hundred ninety-one".