107737040007749 has 2 divisors, whose sum is σ = 107737040007750. Its totient is φ = 107737040007748.

The previous prime is 107737040007617. The next prime is 107737040007769. The reversal of 107737040007749 is 947700040737701.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59559142546849 + 48177897460900 = 7717457^2 + 6941030^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107737040007749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 107737040007694 and 107737040007703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107737040007769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53868520003874 + 53868520003875.

It is an arithmetic number, because the mean of its divisors is an integer number (53868520003875).

Almost surely, 2^{107737040007749} is an apocalyptic number.

It is an amenable number.

107737040007749 is a deficient number, since it is larger than the sum of its proper divisors (1).

107737040007749 is an equidigital number, since it uses as much as digits as its factorization.

107737040007749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7260624, while the sum is 56.

The spelling of 107737040007749 in words is "one hundred seven trillion, seven hundred thirty-seven billion, forty million, seven thousand, seven hundred forty-nine".