11546301973 has 2 divisors, whose sum is σ = 11546301974. Its totient is φ = 11546301972.

The previous prime is 11546301971. The next prime is 11546301983. The reversal of 11546301973 is 37910364511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11452638289 + 93663684 = 107017^2 + 9678^2 .

It is a cyclic number.

It is not a de Polignac number, because 11546301973 - 2¹ = 11546301971 is a prime.

Together with 11546301971, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11546301971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5773150986 + 5773150987.

It is an arithmetic number, because the mean of its divisors is an integer number (5773150987).

Almost surely, 2^11546301973 is an apocalyptic number.

It is an amenable number.

11546301973 is a deficient number, since it is larger than the sum of its proper divisors (1).

11546301973 is an equidigital number, since it uses as much as digits as its factorization.

11546301973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 40.

The spelling of 11546301973 in words is "eleven billion, five hundred forty-six million, three hundred one thousand, nine hundred seventy-three".