93906540007 has 16 divisors (see below), whose sum is σ = 110014355520. Its totient is φ = 78496653312.

The previous prime is 93906539999. The next prime is 93906540017. The reversal of 93906540007 is 70004560939.

It is not a de Polignac number, because 93906540007 - 2³ = 93906539999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93906540017) 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, 986938 + ... + 1077895.

It is an arithmetic number, because the mean of its divisors is an integer number (6875897220).

Almost surely, 2^93906540007 is an apocalyptic number.

93906540007 is a deficient number, since it is larger than the sum of its proper divisors (16107815513).

93906540007 is a wasteful number, since it uses less digits than its factorization.

93906540007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065002.

The product of its (nonzero) digits is 204120, while the sum is 43.

The spelling of 93906540007 in words is "ninety-three billion, nine hundred six million, five hundred forty thousand, seven".