37344396797 has 2 divisors, whose sum is σ = 37344396798. Its totient is φ = 37344396796.

The previous prime is 37344396779. The next prime is 37344396871. The reversal of 37344396797 is 79769344373.

It is a happy number.

Together with previous prime (37344396779) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36806806201 + 537590596 = 191851^2 + 23186^2 .

It is a cyclic number.

It is not a de Polignac number, because 37344396797 - 2⁸ = 37344396541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37344395797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18672198398 + 18672198399.

It is an arithmetic number, because the mean of its divisors is an integer number (18672198399).

Almost surely, 2^37344396797 is an apocalyptic number.

It is an amenable number.

37344396797 is a deficient number, since it is larger than the sum of its proper divisors (1).

37344396797 is an equidigital number, since it uses as much as digits as its factorization.

37344396797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72013536, while the sum is 62.

The spelling of 37344396797 in words is "thirty-seven billion, three hundred forty-four million, three hundred ninety-six thousand, seven hundred ninety-seven".