86557667354 has 8 divisors (see below), whose sum is σ = 130663485588. Its totient is φ = 43003172160.

The previous prime is 86557667353. The next prime is 86557667363. The reversal of 86557667354 is 45376675568.

It can be written as a sum of positive squares in 2 ways, for example, as 85952753329 + 604914025 = 293177^2 + 24595^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×86557667354² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86557667353) 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, 137830367 + ... + 137830994.

Almost surely, 2^86557667354 is an apocalyptic number.

86557667354 is a deficient number, since it is larger than the sum of its proper divisors (44105818234).

86557667354 is a wasteful number, since it uses less digits than its factorization.

86557667354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275661520.

The product of its digits is 127008000, while the sum is 62.

The spelling of 86557667354 in words is "eighty-six billion, five hundred fifty-seven million, six hundred sixty-seven thousand, three hundred fifty-four".