11625421673 has 2 divisors, whose sum is σ = 11625421674. Its totient is φ = 11625421672.

The previous prime is 11625421607. The next prime is 11625421739. The reversal of 11625421673 is 37612452611.

It is a balanced prime because it is at equal distance from previous prime (11625421607) and next prime (11625421739).

It can be written as a sum of positive squares in only one way, i.e., 10089800704 + 1535620969 = 100448^2 + 39187^2 .

It is a cyclic number.

It is not a de Polignac number, because 11625421673 - 2²² = 11621227369 is a prime.

It is not a weakly prime, because it can be changed into another prime (11625421573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5812710836 + 5812710837.

It is an arithmetic number, because the mean of its divisors is an integer number (5812710837).

Almost surely, 2^11625421673 is an apocalyptic number.

It is an amenable number.

11625421673 is a deficient number, since it is larger than the sum of its proper divisors (1).

11625421673 is an equidigital number, since it uses as much as digits as its factorization.

11625421673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 38.

The spelling of 11625421673 in words is "eleven billion, six hundred twenty-five million, four hundred twenty-one thousand, six hundred seventy-three".