86433690154 has 16 divisors (see below), whose sum is σ = 148210489728. Its totient is φ = 37033397712.

The previous prime is 86433690139. The next prime is 86433690157. The reversal of 86433690154 is 45109633468.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 86433690098 and 86433690107.

It is not an unprimeable number, because it can be changed into a prime (86433690157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745017 + ... + 853180.

It is an arithmetic number, because the mean of its divisors is an integer number (9263155608).

Almost surely, 2^86433690154 is an apocalyptic number.

86433690154 is a deficient number, since it is larger than the sum of its proper divisors (61776799574).

86433690154 is a wasteful number, since it uses less digits than its factorization.

86433690154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602069.

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 86433690154 in words is "eighty-six billion, four hundred thirty-three million, six hundred ninety thousand, one hundred fifty-four".