86612341652642 has 128 divisors (see below), whose sum is σ = 151278553552896. Its totient is φ = 36832942080000.

The previous prime is 86612341652611. The next prime is 86612341652689. The reversal of 86612341652642 is 24625614321668.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23593662467 + ... + 23593666137.

It is an arithmetic number, because the mean of its divisors is an integer number (1181863699632).

Almost surely, 2^{86612341652642} is an apocalyptic number.

86612341652642 is a deficient number, since it is larger than the sum of its proper divisors (64666211900254).

86612341652642 is a wasteful number, since it uses less digits than its factorization.

86612341652642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7636.

The product of its digits is 19906560, while the sum is 56.

The spelling of 86612341652642 in words is "eighty-six trillion, six hundred twelve billion, three hundred forty-one million, six hundred fifty-two thousand, six hundred forty-two".