11957579393095 has 16 divisors (see below), whose sum is σ = 16842181324608. Its totient is φ = 7977875362560.

The previous prime is 11957579393069. The next prime is 11957579393233. The reversal of 11957579393095 is 59039397575911.

It is not a de Polignac number, because 11957579393095 - 2¹³ = 11957579384903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4616824726 + ... + 4616827315.

It is an arithmetic number, because the mean of its divisors is an integer number (1052636332788).

Almost surely, 2^{11957579393095} is an apocalyptic number.

11957579393095 is a deficient number, since it is larger than the sum of its proper divisors (4884601931513).

11957579393095 is an equidigital number, since it uses as much as digits as its factorization.

11957579393095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9233652090.

The product of its (nonzero) digits is 361675125, while the sum is 73.

The spelling of 11957579393095 in words is "eleven trillion, nine hundred fifty-seven billion, five hundred seventy-nine million, three hundred ninety-three thousand, ninety-five".