86535465426 has 32 divisors (see below), whose sum is σ = 192549899520. Its totient is φ = 28807825392.

The previous prime is 86535465353. The next prime is 86535465461. The reversal of 86535465426 is 62456453568.

86535465426 is a `hidden beast` number, since 8 + 6 + 53 + 5 + 46 + 542 + 6 = 666.

It is a super-2 number, since 2×86535465426² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 994810 + ... + 1078293.

It is an arithmetic number, because the mean of its divisors is an integer number (6017184360).

Almost surely, 2^86535465426 is an apocalyptic number.

86535465426 is an abundant number, since it is smaller than the sum of its proper divisors (106014434094).

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

86535465426 is a wasteful number, since it uses less digits than its factorization.

86535465426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073887 (or 2073881 counting only the distinct ones).

The product of its digits is 20736000, while the sum is 54.

The spelling of 86535465426 in words is "eighty-six billion, five hundred thirty-five million, four hundred sixty-five thousand, four hundred twenty-six".