11577497525071 has 2 divisors, whose sum is σ = 11577497525072. Its totient is φ = 11577497525070.

The previous prime is 11577497525059. The next prime is 11577497525089. The reversal of 11577497525071 is 17052579477511.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11577497525071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11577497525021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5788748762535 + 5788748762536.

It is an arithmetic number, because the mean of its divisors is an integer number (5788748762536).

Almost surely, 2^{11577497525071} is an apocalyptic number.

11577497525071 is a deficient number, since it is larger than the sum of its proper divisors (1).

11577497525071 is an equidigital number, since it uses as much as digits as its factorization.

11577497525071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21609000, while the sum is 61.

The spelling of 11577497525071 in words is "eleven trillion, five hundred seventy-seven billion, four hundred ninety-seven million, five hundred twenty-five thousand, seventy-one".