11690537958479 has 8 divisors (see below), whose sum is σ = 11813997501840. Its totient is φ = 11567229624000.

The previous prime is 11690537958467. The next prime is 11690537958503. The reversal of 11690537958479 is 97485973509611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11690537958479 - 2³² = 11686242991183 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 (11690537958079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37646774 + ... + 37956035.

It is an arithmetic number, because the mean of its divisors is an integer number (1476749687730).

Almost surely, 2^{11690537958479} is an apocalyptic number.

11690537958479 is a deficient number, since it is larger than the sum of its proper divisors (123459543361).

11690537958479 is a wasteful number, since it uses less digits than its factorization.

11690537958479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75604441.

The product of its (nonzero) digits is 514382400, while the sum is 74.

The spelling of 11690537958479 in words is "eleven trillion, six hundred ninety billion, five hundred thirty-seven million, nine hundred fifty-eight thousand, four hundred seventy-nine".