11701700575523 has 6 divisors (see below), whose sum is σ = 13612182302196. Its totient is φ = 10030029064692.

The previous prime is 11701700575463. The next prime is 11701700575561. The reversal of 11701700575523 is 32557500710711.

It is not a de Polignac number, because 11701700575523 - 2²⁴ = 11701683798307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11701700571523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 119405107865 + ... + 119405107962.

It is an arithmetic number, because the mean of its divisors is an integer number (2268697050366).

Almost surely, 2^{11701700575523} is an apocalyptic number.

11701700575523 is a deficient number, since it is larger than the sum of its proper divisors (1910481726673).

11701700575523 is an equidigital number, since it uses as much as digits as its factorization.

11701700575523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238810215841 (or 238810215834 counting only the distinct ones).

The product of its (nonzero) digits is 257250, while the sum is 44.

The spelling of 11701700575523 in words is "eleven trillion, seven hundred one billion, seven hundred million, five hundred seventy-five thousand, five hundred twenty-three".