86758572579 has 16 divisors (see below), whose sum is σ = 134444279040. Its totient is φ = 48736049760.

The previous prime is 86758572539. The next prime is 86758572583. The reversal of 86758572579 is 97527585768.

It is not a de Polignac number, because 86758572579 - 2¹⁵ = 86758539811 is a prime.

It is a super-2 number, since 2×86758572579² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86758572539) 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, 35010292 + ... + 35012769.

It is an arithmetic number, because the mean of its divisors is an integer number (8402767440).

Almost surely, 2^86758572579 is an apocalyptic number.

86758572579 is a deficient number, since it is larger than the sum of its proper divisors (47685706461).

86758572579 is a wasteful number, since it uses less digits than its factorization.

86758572579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70023130.

The product of its digits is 296352000, while the sum is 69.

The spelling of 86758572579 in words is "eighty-six billion, seven hundred fifty-eight million, five hundred seventy-two thousand, five hundred seventy-nine".