87906986741 has 8 divisors (see below), whose sum is σ = 101105034240. Its totient is φ = 74868915888.

The previous prime is 87906986731. The next prime is 87906986743. The reversal of 87906986741 is 14768960978.

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 87906986741 - 2¹⁰ = 87906985717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87906986743) 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, 39992981 + ... + 39995178.

It is an arithmetic number, because the mean of its divisors is an integer number (12638129280).

Almost surely, 2^87906986741 is an apocalyptic number.

It is an amenable number.

87906986741 is a deficient number, since it is larger than the sum of its proper divisors (13198047499).

87906986741 is a wasteful number, since it uses less digits than its factorization.

87906986741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79988323.

The product of its (nonzero) digits is 36578304, while the sum is 65.

The spelling of 87906986741 in words is "eighty-seven billion, nine hundred six million, nine hundred eighty-six thousand, seven hundred forty-one".