86426335265403 has 16 divisors (see below), whose sum is σ = 132183240590336. Its totient is φ = 49204239367680.

The previous prime is 86426335265381. The next prime is 86426335265449. The reversal of 86426335265403 is 30456253362468.

It is not a de Polignac number, because 86426335265403 - 2⁸ = 86426335265147 is a prime.

It is a super-2 number, since 2×86426335265403² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86426335265453) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7593241126 + ... + 7593252507.

It is an arithmetic number, because the mean of its divisors is an integer number (8261452536896).

Almost surely, 2^{86426335265403} is an apocalyptic number.

86426335265403 is a deficient number, since it is larger than the sum of its proper divisors (45756905324933).

86426335265403 is a wasteful number, since it uses less digits than its factorization.

86426335265403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15186493914.

The product of its (nonzero) digits is 74649600, while the sum is 57.

The spelling of 86426335265403 in words is "eighty-six trillion, four hundred twenty-six billion, three hundred thirty-five million, two hundred sixty-five thousand, four hundred three".