11602612547 has 2 divisors, whose sum is σ = 11602612548. Its totient is φ = 11602612546.

The previous prime is 11602612457. The next prime is 11602612589. The reversal of 11602612547 is 74521620611.

Together with previous prime (11602612457) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (74521620611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11602612547 - 2¹⁰ = 11602611523 is a prime.

It is not a weakly prime, because it can be changed into another prime (11602672547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5801306273 + 5801306274.

It is an arithmetic number, because the mean of its divisors is an integer number (5801306274).

Almost surely, 2^11602612547 is an apocalyptic number.

11602612547 is a deficient number, since it is larger than the sum of its proper divisors (1).

11602612547 is an equidigital number, since it uses as much as digits as its factorization.

11602612547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 11602612547 in words is "eleven billion, six hundred two million, six hundred twelve thousand, five hundred forty-seven".