86961458149 has 8 divisors (see below), whose sum is σ = 90747643392. Its totient is φ = 83175710640.

The previous prime is 86961458141. The next prime is 86961458173. The reversal of 86961458149 is 94185416968.

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

It is a cyclic number.

It is not a de Polignac number, because 86961458149 - 2³ = 86961458141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86961458141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334987 + ... + 534919.

It is an arithmetic number, because the mean of its divisors is an integer number (11343455424).

Almost surely, 2^86961458149 is an apocalyptic number.

It is an amenable number.

86961458149 is a deficient number, since it is larger than the sum of its proper divisors (3786185243).

86961458149 is a wasteful number, since it uses less digits than its factorization.

86961458149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218867.

The product of its digits is 14929920, while the sum is 61.

The spelling of 86961458149 in words is "eighty-six billion, nine hundred sixty-one million, four hundred fifty-eight thousand, one hundred forty-nine".