86190095136 has 24 divisors (see below), whose sum is σ = 226248999984. Its totient is φ = 28730031680.

The previous prime is 86190095111. The next prime is 86190095137. The reversal of 86190095136 is 63159009168.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (86190095137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448906650 + ... + 448906841.

It is an arithmetic number, because the mean of its divisors is an integer number (9427041666).

Almost surely, 2^86190095136 is an apocalyptic number.

It is an amenable number.

86190095136 is an abundant number, since it is smaller than the sum of its proper divisors (140058904848).

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

86190095136 is a wasteful number, since it uses less digits than its factorization.

86190095136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897813504 (or 897813496 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 48.

It can be divided in two parts, 861900 and 95136, that added together give a triangular number (957036 = T₁₃₈₃).

The spelling of 86190095136 in words is "eighty-six billion, one hundred ninety million, ninety-five thousand, one hundred thirty-six".