87786150441 has 16 divisors (see below), whose sum is σ = 127694112768. Its totient is φ = 53201574800.

The previous prime is 87786150407. The next prime is 87786150479. The reversal of 87786150441 is 14405168778.

It is not a de Polignac number, because 87786150441 - 2⁶ = 87786150377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87786150401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1234156 + ... + 1303346.

It is an arithmetic number, because the mean of its divisors is an integer number (7980882048).

Almost surely, 2^87786150441 is an apocalyptic number.

It is an amenable number.

87786150441 is a deficient number, since it is larger than the sum of its proper divisors (39907962327).

87786150441 is a wasteful number, since it uses less digits than its factorization.

87786150441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107652.

The product of its (nonzero) digits is 1505280, while the sum is 51.

The spelling of 87786150441 in words is "eighty-seven billion, seven hundred eighty-six million, one hundred fifty thousand, four hundred forty-one".