37426480909 has 2 divisors, whose sum is σ = 37426480910. Its totient is φ = 37426480908.

The previous prime is 37426480813. The next prime is 37426480921. The reversal of 37426480909 is 90908462473.

It is a happy number.

37426480909 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36961216009 + 465264900 = 192253^2 + 21570^2 .

It is a cyclic number.

It is not a de Polignac number, because 37426480909 - 2⁹ = 37426480397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37426480409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18713240454 + 18713240455.

It is an arithmetic number, because the mean of its divisors is an integer number (18713240455).

Almost surely, 2^37426480909 is an apocalyptic number.

It is an amenable number.

37426480909 is a deficient number, since it is larger than the sum of its proper divisors (1).

37426480909 is an equidigital number, since it uses as much as digits as its factorization.

37426480909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 37426480909 in words is "thirty-seven billion, four hundred twenty-six million, four hundred eighty thousand, nine hundred nine".