149158718084487 has 8 divisors (see below), whose sum is σ = 199109813822080. Its totient is φ = 99323383868280.

The previous prime is 149158718084449. The next prime is 149158718084569. The reversal of 149158718084487 is 784480817851941.

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

It is not a de Polignac number, because 149158718084487 - 2⁷ = 149158718084359 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 (149158718084417) 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, 28940377339 + ... + 28940382492.

It is an arithmetic number, because the mean of its divisors is an integer number (24888726727760).

Almost surely, 2^{149158718084487} is an apocalyptic number.

149158718084487 is a deficient number, since it is larger than the sum of its proper divisors (49951095737593).

149158718084487 is an equidigital number, since it uses as much as digits as its factorization.

149158718084487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57880760693.

The product of its (nonzero) digits is 578027520, while the sum is 75.

The spelling of 149158718084487 in words is "one hundred forty-nine trillion, one hundred fifty-eight billion, seven hundred eighteen million, eighty-four thousand, four hundred eighty-seven".