86339623954 has 4 divisors (see below), whose sum is σ = 129509435934. Its totient is φ = 43169811976.

The previous prime is 86339623949. The next prime is 86339623961. The reversal of 86339623954 is 45932693368.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 47600330625 + 38739293329 = 218175^2 + 196823^2 .

It is a super-3 number, since 3×86339623954³ (a number of 34 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21584905987 + ... + 21584905990.

Almost surely, 2^86339623954 is an apocalyptic number.

86339623954 is a deficient number, since it is larger than the sum of its proper divisors (43169811980).

86339623954 is a wasteful number, since it uses less digits than its factorization.

86339623954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43169811979.

The product of its digits is 25194240, while the sum is 58.

The spelling of 86339623954 in words is "eighty-six billion, three hundred thirty-nine million, six hundred twenty-three thousand, nine hundred fifty-four".