87943837101 has 16 divisors (see below), whose sum is σ = 121765797888. Its totient is φ = 56398201200.

The previous prime is 87943837097. The next prime is 87943837127. The reversal of 87943837101 is 10173834978.

It is not a de Polignac number, because 87943837101 - 2² = 87943837097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87943837601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2815705 + ... + 2846766.

It is an arithmetic number, because the mean of its divisors is an integer number (7610362368).

Almost surely, 2^87943837101 is an apocalyptic number.

It is an amenable number.

87943837101 is a deficient number, since it is larger than the sum of its proper divisors (33821960787).

87943837101 is a wasteful number, since it uses less digits than its factorization.

87943837101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5662672.

The product of its (nonzero) digits is 1016064, while the sum is 51.

The spelling of 87943837101 in words is "eighty-seven billion, nine hundred forty-three million, eight hundred thirty-seven thousand, one hundred one".