87950029849 has 8 divisors (see below), whose sum is σ = 95947737120. Its totient is φ = 79952697600.

The previous prime is 87950029837. The next prime is 87950029897. The reversal of 87950029849 is 94892005978.

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 87950029849 - 2⁷ = 87950029721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87950029819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660409 + ... + 782329.

It is an arithmetic number, because the mean of its divisors is an integer number (11993467140).

Almost surely, 2^87950029849 is an apocalyptic number.

It is an amenable number.

87950029849 is a deficient number, since it is larger than the sum of its proper divisors (7997707271).

87950029849 is a wasteful number, since it uses less digits than its factorization.

87950029849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187511.

The product of its (nonzero) digits is 13063680, while the sum is 61.

The spelling of 87950029849 in words is "eighty-seven billion, nine hundred fifty million, twenty-nine thousand, eight hundred forty-nine".