87929900742 has 8 divisors (see below), whose sum is σ = 175859801496. Its totient is φ = 29309966912.

The previous prime is 87929900719. The next prime is 87929900753. The reversal of 87929900742 is 24700992978.

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

87929900742 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7327491723 + ... + 7327491734.

It is an arithmetic number, because the mean of its divisors is an integer number (21982475187).

Almost surely, 2^87929900742 is an apocalyptic number.

87929900742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87929900742 is a wasteful number, since it uses less digits than its factorization.

87929900742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14654983462.

The product of its (nonzero) digits is 4572288, while the sum is 57.

The spelling of 87929900742 in words is "eighty-seven billion, nine hundred twenty-nine million, nine hundred thousand, seven hundred forty-two".