86571012350537 has 32 divisors (see below), whose sum is σ = 106143022411776. Its totient is φ = 69478468488000.

The previous prime is 86571012350489. The next prime is 86571012350569. The reversal of 86571012350537 is 73505321017568.

It is not a de Polignac number, because 86571012350537 - 2¹⁴ = 86571012334153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86571012350237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21082412 + ... + 24851762.

It is an arithmetic number, because the mean of its divisors is an integer number (3316969450368).

Almost surely, 2^{86571012350537} is an apocalyptic number.

It is an amenable number.

86571012350537 is a deficient number, since it is larger than the sum of its proper divisors (19572010061239).

86571012350537 is a wasteful number, since it uses less digits than its factorization.

86571012350537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776381.

The product of its (nonzero) digits is 5292000, while the sum is 53.

The spelling of 86571012350537 in words is "eighty-six trillion, five hundred seventy-one billion, twelve million, three hundred fifty thousand, five hundred thirty-seven".