87941083651 has 4 divisors (see below), whose sum is σ = 87943048704. Its totient is φ = 87939118600.

The previous prime is 87941083613. The next prime is 87941083663. The reversal of 87941083651 is 15638014978.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 87941083651 - 2¹¹ = 87941081603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87941083051) 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 3 ways as a sum of consecutive naturals, for example, 913795 + ... + 1005436.

It is an arithmetic number, because the mean of its divisors is an integer number (21985762176).

Almost surely, 2^87941083651 is an apocalyptic number.

87941083651 is a deficient number, since it is larger than the sum of its proper divisors (1965053).

87941083651 is a wasteful number, since it uses less digits than its factorization.

87941083651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965052.

The product of its (nonzero) digits is 1451520, while the sum is 52.

The spelling of 87941083651 in words is "eighty-seven billion, nine hundred forty-one million, eighty-three thousand, six hundred fifty-one".