11601574057247 has 2 divisors, whose sum is σ = 11601574057248. Its totient is φ = 11601574057246.

The previous prime is 11601574057097. The next prime is 11601574057261. The reversal of 11601574057247 is 74275047510611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11601574057247 - 2¹² = 11601574053151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11601574057195 and 11601574057204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11601574057267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5800787028623 + 5800787028624.

It is an arithmetic number, because the mean of its divisors is an integer number (5800787028624).

Almost surely, 2^{11601574057247} is an apocalyptic number.

11601574057247 is a deficient number, since it is larger than the sum of its proper divisors (1).

11601574057247 is an equidigital number, since it uses as much as digits as its factorization.

11601574057247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1646400, while the sum is 50.

The spelling of 11601574057247 in words is "eleven trillion, six hundred one billion, five hundred seventy-four million, fifty-seven thousand, two hundred forty-seven".