11546772403 has 2 divisors, whose sum is σ = 11546772404. Its totient is φ = 11546772402.

The previous prime is 11546772401. The next prime is 11546772437. The reversal of 11546772403 is 30427764511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11546772403 - 2¹ = 11546772401 is a prime.

Together with 11546772401, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11546772401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5773386201 + 5773386202.

It is an arithmetic number, because the mean of its divisors is an integer number (5773386202).

Almost surely, 2^11546772403 is an apocalyptic number.

11546772403 is a deficient number, since it is larger than the sum of its proper divisors (1).

11546772403 is an equidigital number, since it uses as much as digits as its factorization.

11546772403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 11546772403 in words is "eleven billion, five hundred forty-six million, seven hundred seventy-two thousand, four hundred three".