87273407007 has 12 divisors (see below), whose sum is σ = 126765844920. Its totient is φ = 57857229648.

The previous prime is 87273406931. The next prime is 87273407063. The reversal of 87273407007 is 70070437278.

It is not a de Polignac number, because 87273407007 - 2¹⁴ = 87273390623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87273407077) 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 11 ways as a sum of consecutive naturals, for example, 27085108 + ... + 27088329.

It is an arithmetic number, because the mean of its divisors is an integer number (10563820410).

Almost surely, 2^87273407007 is an apocalyptic number.

87273407007 is a deficient number, since it is larger than the sum of its proper divisors (39492437913).

87273407007 is a wasteful number, since it uses less digits than its factorization.

87273407007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54173622 (or 54173619 counting only the distinct ones).

The product of its (nonzero) digits is 460992, while the sum is 45.

The spelling of 87273407007 in words is "eighty-seven billion, two hundred seventy-three million, four hundred seven thousand, seven".