2107499948737 has 2 divisors, whose sum is σ = 2107499948738. Its totient is φ = 2107499948736.

The previous prime is 2107499948731. The next prime is 2107499948761. The reversal of 2107499948737 is 7378499947012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1980335675536 + 127164273201 = 1407244^2 + 356601^2 .

It is a cyclic number.

It is not a de Polignac number, because 2107499948737 - 2¹¹ = 2107499946689 is a prime.

It is not a weakly prime, because it can be changed into another prime (2107499948731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053749974368 + 1053749974369.

It is an arithmetic number, because the mean of its divisors is an integer number (1053749974369).

Almost surely, 2^{2107499948737} is an apocalyptic number.

It is an amenable number.

2107499948737 is a deficient number, since it is larger than the sum of its proper divisors (1).

2107499948737 is an equidigital number, since it uses as much as digits as its factorization.

2107499948737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192036096, while the sum is 70.

The spelling of 2107499948737 in words is "two trillion, one hundred seven billion, four hundred ninety-nine million, nine hundred forty-eight thousand, seven hundred thirty-seven".