2119870037 has 2 divisors, whose sum is σ = 2119870038. Its totient is φ = 2119870036.

The previous prime is 2119870021. The next prime is 2119870069. The reversal of 2119870037 is 7300789112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1787682961 + 332187076 = 42281^2 + 18226^2 .

It is a cyclic number.

It is not a de Polignac number, because 2119870037 - 2⁴ = 2119870021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2119870007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1059935018 + 1059935019.

It is an arithmetic number, because the mean of its divisors is an integer number (1059935019).

Almost surely, 2^2119870037 is an apocalyptic number.

It is an amenable number.

2119870037 is a deficient number, since it is larger than the sum of its proper divisors (1).

2119870037 is an equidigital number, since it uses as much as digits as its factorization.

2119870037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 2119870037 is about 46042.0464032606. The cubic root of 2119870037 is about 1284.6054064553.

The spelling of 2119870037 in words is "two billion, one hundred nineteen million, eight hundred seventy thousand, thirty-seven".