2119687503701 has 2 divisors, whose sum is σ = 2119687503702. Its totient is φ = 2119687503700.

The previous prime is 2119687503653. The next prime is 2119687503749. The reversal of 2119687503701 is 1073057869112.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (2119687503653) and next prime (2119687503749).

It can be written as a sum of positive squares in only one way, i.e., 1900190568676 + 219496935025 = 1378474^2 + 468505^2 .

It is a cyclic number.

It is not a de Polignac number, because 2119687503701 - 2³⁰ = 2118613761877 is a prime.

It is a super-2 number, since 2×2119687503701² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2119687503701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2119687503001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1059843751850 + 1059843751851.

It is an arithmetic number, because the mean of its divisors is an integer number (1059843751851).

Almost surely, 2^{2119687503701} is an apocalyptic number.

It is an amenable number.

2119687503701 is a deficient number, since it is larger than the sum of its proper divisors (1).

2119687503701 is an equidigital number, since it uses as much as digits as its factorization.

2119687503701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 50.

The spelling of 2119687503701 in words is "two trillion, one hundred nineteen billion, six hundred eighty-seven million, five hundred three thousand, seven hundred one".