86212961260 has 48 divisors (see below), whose sum is σ = 191579738112. Its totient is φ = 32521227200.

The previous prime is 86212961249. The next prime is 86212961269. The reversal of 86212961260 is 6216921268.

It is not an unprimeable number, because it can be changed into a prime (86212961269) 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 15 ways as a sum of consecutive naturals, for example, 1287196 + ... + 1352515.

It is an arithmetic number, because the mean of its divisors is an integer number (3991244544).

Almost surely, 2^86212961260 is an apocalyptic number.

It is an amenable number.

86212961260 is an abundant number, since it is smaller than the sum of its proper divisors (105366776852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86212961260 is a wasteful number, since it uses less digits than its factorization.

86212961260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639814 (or 2639812 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 86212961260 in words is "eighty-six billion, two hundred twelve million, nine hundred sixty-one thousand, two hundred sixty".