85001513211 has 64 divisors (see below), whose sum is σ = 130740825600. Its totient is φ = 54544033152.

The previous prime is 85001513209. The next prime is 85001513239. The reversal of 85001513211 is 11231510058.

85001513211 is a `hidden beast` number, since 8 + 500 + 15 + 132 + 11 = 666.

It is not a de Polignac number, because 85001513211 - 2¹ = 85001513209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (85001513711) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 49047901 + ... + 49049633.

It is an arithmetic number, because the mean of its divisors is an integer number (2042825400).

Almost surely, 2^85001513211 is an apocalyptic number.

85001513211 is a deficient number, since it is larger than the sum of its proper divisors (45739312389).

85001513211 is a wasteful number, since it uses less digits than its factorization.

85001513211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2377 (or 2371 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 27.

The spelling of 85001513211 in words is "eighty-five billion, one million, five hundred thirteen thousand, two hundred eleven".