11342022947 has 2 divisors, whose sum is σ = 11342022948. Its totient is φ = 11342022946.

The previous prime is 11342022911. The next prime is 11342022973. The reversal of 11342022947 is 74922024311.

It is a strong prime.

It is an emirp because it is prime and its reverse (74922024311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11342022947 - 2¹² = 11342018851 is a prime.

It is not a weakly prime, because it can be changed into another prime (11342022977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5671011473 + 5671011474.

It is an arithmetic number, because the mean of its divisors is an integer number (5671011474).

Almost surely, 2^11342022947 is an apocalyptic number.

11342022947 is a deficient number, since it is larger than the sum of its proper divisors (1).

11342022947 is an equidigital number, since it uses as much as digits as its factorization.

11342022947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 11342022947 in words is "eleven billion, three hundred forty-two million, twenty-two thousand, nine hundred forty-seven".