2119687503001 has 2 divisors, whose sum is σ = 2119687503002. Its totient is φ = 2119687503000.

The previous prime is 2119687502981. The next prime is 2119687503133. The reversal of 2119687503001 is 1003057869112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2118247376400 + 1440126601 = 1455420^2 + 37949^2 .

It is a cyclic number.

It is not a de Polignac number, because 2119687503001 - 2⁵ = 2119687502969 is a prime.

It is a super-2 number, since 2×2119687503001² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2119687503601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1059843751500 + 1059843751501.

It is an arithmetic number, because the mean of its divisors is an integer number (1059843751501).

Almost surely, 2^{2119687503001} is an apocalyptic number.

It is an amenable number.

2119687503001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2119687503001 is an equidigital number, since it uses as much as digits as its factorization.

2119687503001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 2119687503001 in words is "two trillion, one hundred nineteen billion, six hundred eighty-seven million, five hundred three thousand, one".