87389756093045 has 16 divisors (see below), whose sum is σ = 121813542922368. Its totient is φ = 58942036895040.

The previous prime is 87389756093027. The next prime is 87389756093053. The reversal of 87389756093045 is 54039065798378.

It is not a de Polignac number, because 87389756093045 - 2³⁸ = 87114878186101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20465982899 + ... + 20465987168.

It is an arithmetic number, because the mean of its divisors is an integer number (7613346432648).

Almost surely, 2^{87389756093045} is an apocalyptic number.

It is an amenable number.

87389756093045 is a deficient number, since it is larger than the sum of its proper divisors (34423786829323).

87389756093045 is a wasteful number, since it uses less digits than its factorization.

87389756093045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40931970140.

The product of its (nonzero) digits is 1371686400, while the sum is 74.

The spelling of 87389756093045 in words is "eighty-seven trillion, three hundred eighty-nine billion, seven hundred fifty-six million, ninety-three thousand, forty-five".