87240101083 has 16 divisors (see below), whose sum is σ = 89122608000. Its totient is φ = 85378954752.

The previous prime is 87240101059. The next prime is 87240101089. The reversal of 87240101083 is 38010104278.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87240101083 is a prime.

It is a super-2 number, since 2×87240101083² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87240101089) 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, 7667823 + ... + 7679191.

It is an arithmetic number, because the mean of its divisors is an integer number (5570163000).

Almost surely, 2^87240101083 is an apocalyptic number.

87240101083 is a deficient number, since it is larger than the sum of its proper divisors (1882506917).

87240101083 is a wasteful number, since it uses less digits than its factorization.

87240101083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12294.

The product of its (nonzero) digits is 10752, while the sum is 34.

The spelling of 87240101083 in words is "eighty-seven billion, two hundred forty million, one hundred one thousand, eighty-three".